{"id":27,"date":"2018-12-11T13:19:16","date_gmt":"2018-12-11T18:19:16","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/algebraintermediate\/front-matter\/preface\/"},"modified":"2019-01-14T18:25:06","modified_gmt":"2019-01-14T23:25:06","slug":"preface","status":"publish","type":"front-matter","link":"https:\/\/pressbooks.bccampus.ca\/algebraintermediate\/front-matter\/preface\/","title":{"raw":"Preface","rendered":"Preface"},"content":{"raw":"\n[latexpage]

Welcome to Intermediate Algebra,<\/em> an OpenStax resource. This textbook was written to increase student access to high-quality learning materials, maintaining highest standards of academic rigor at little to no cost.<\/p>

About OpenStax<\/h3>

OpenStax is a nonprofit based at Rice University, and it\u2019s our mission to improve student access to education. Our first openly licensed college textbook was published in 2012, and our library has since scaled to over 25 books for college and AP courses used by hundreds of thousands of students. Our adaptive learning technology, designed to improve learning outcomes through personalized educational paths, is being piloted in college courses throughout the country. Through our partnerships with philanthropic foundations and our alliance with other educational resource organizations, OpenStax is breaking down the most common barriers to learning and empowering students and instructors to succeed.<\/p> <\/div>

About OpenStax Resources<\/h3>

Customization<\/h4>

Intermediate Algebra<\/em> is licensed under a Creative Commons Attribution 4.0 International (CC BY) license, which means that you can distribute, remix, and build upon the content, as long as you provide attribution to OpenStax and its content contributors.<\/p>

Because our books are openly licensed, you are free to use the entire book or pick and choose the sections that are most relevant to the needs of your course. Feel free to remix the content by assigning your students certain chapters and sections in your syllabus, in the order that you prefer. You can even provide a direct link in your syllabus to the sections in the web view of your book.<\/p>

Instructors also have the option of creating a customized version of their OpenStax book. The custom version can be made available to students in low-cost print or digital form through their campus bookstore. Visit your book page on openstax.org for more information.<\/p><\/div>

Errata<\/h4>

All OpenStax textbooks undergo a rigorous review process. However, like any professional-grade textbook, errors sometimes occur. Since our books are web based, we can make updates periodically when deemed pedagogically necessary. If you have a correction to suggest, submit it through the link on your book page on openstax.org. Subject matter experts review all errata suggestions. OpenStax is committed to remaining transparent about all updates, so you will also find a list of past errata changes on your book page on openstax.org.<\/p> <\/div>

Format<\/h4>

You can access this textbook for free in web view or PDF through openstax.org, and for a low cost in print.<\/p> <\/div><\/div>

About Intermediate Algebra<\/em><\/h3>

Intermediate Algebra<\/em> is designed to meet the scope and sequence requirements of a one-semester Intermediate algebra course. The book\u2019s organization makes it easy to adapt to a variety of course syllabi. The text expands on the fundamental concepts of algebra while addressing the needs of students with diverse backgrounds and learning styles. Each topic builds upon previously developed material to demonstrate the cohesiveness and structure of mathematics.<\/p>

Coverage and Scope<\/h4>

Intermediate Algebra<\/em> continues the philosophies and pedagogical features of Prealgebra<\/em> and Elementary Algebra<\/em>, by Lynn Marecek and MaryAnne Anthony-Smith. By introducing the concepts and vocabulary of algebra in a nurturing, non-threatening environment while also addressing the needs of students with diverse backgrounds and learning styles, the book helps students gain confidence in their ability to succeed in the course and become successful college students.<\/p>

The material is presented as a sequence of small, and clear steps to conceptual understanding. The order of topics was carefully planned to emphasize the logical progression throughout the course and to facilitate a thorough understanding of each concept. As new ideas are presented, they are explicitly related to previous topics.<\/p>

  • Chapter 1: Foundations<\/strong>

    <\/div> Chapter 1 reviews arithmetic operations with whole numbers, integers, fractions, decimals and real numbers, to give the student a solid base that will support their study of algebra.<\/li>
  • Chapter 2: Solving Linear Equations and Inequalities<\/strong>

    <\/div> In Chapter 2, students learn to solve linear equations using the Properties of Equality and a general strategy. They use a problem-solving strategy to solve number, percent, mixture and uniform motion applications. Solving a formula for a specific variable, and also solving both linear and compound inequalities is presented.<\/li>
  • Chapter 3: Graphs and Functions<\/strong>

    <\/div> Chapter 3 covers the rectangular coordinate system where students learn to plot graph linear equations in two variables, graph with intercepts, understand slope of a line, use the slope-intercept form of an equation of a line, find the equation of a line, and create graphs of linear inequalities. The chapter also introduces relations and functions as well as graphing of functions.<\/li>
  • Chapter 4: Systems of Linear Equations<\/strong>

    <\/div> Chapter 4 covers solving systems of equations by graphing, substitution, and elimination; solving applications with systems of equations, solving mixture applications with systems of equations, and graphing systems of linear inequalities. Systems of equations are also solved using matrices and determinants.<\/li>
  • Chapter 5: Polynomials and Polynomial Functions<\/strong>

    <\/div> In Chapter 5, students learn how to add and subtract polynomials, use multiplication properties of exponents, multiply polynomials, use special products, divide monomials and polynomials, and understand integer exponents and scientific notation.<\/li>
  • Chapter 6: Factoring<\/strong>

    <\/div> In Chapter 6, students learn the process of factoring expressions and see how factoring is used to solve quadratic equations.<\/li>
  • Chapter 7: Rational Expressions and Functions<\/strong>

    <\/div> In Chapter 7, students work with rational expressions, solve rational equations and use them to solve problems in a variety of applications, and solve rational inequalities.<\/li>
  • Chapter 8: Roots and Radical<\/strong>

    <\/div> In Chapter 8, students simplify radical expressions, rational exponents, perform operations on radical expressions, and solve radical equations. Radical functions and the complex number system are introduced<\/li>
  • Chapter 9: Quadratic Equations<\/strong>

    <\/div> In Chapter 9, students use various methods to solve quadratic equations and equations in quadratic form and learn how to use them in applications. Students will graph quadratic functions using their properties and by transformations.<\/li>
  • Chapter 10: Exponential and Logarithmic Functions<\/strong>

    <\/div> In Chapter 10, students find composite and inverse functions, evaluate, graph, and solve both exponential and logarithmic functions.<\/li>
  • Chapter 11: Conics<\/strong>

    <\/div> In Chapter 11, the properties and graphs of circles, parabolas, ellipses and hyperbolas are presented. Students also solve applications using the conics and solve systems of nonlinear equations.<\/li>
  • Chapter 12: Sequences, Series and the Binomial Theorem<\/strong>

    <\/div> In Chapter 12, students are introduced to sequences, arithmetic sequences, geometric sequences and series and the binomial theorem.<\/li> <\/ul>

    All chapters are broken down into multiple sections, the titles of which can be viewed in the Table of Contents<\/strong>.<\/p> <\/div>

    Key Features and Boxes<\/h4>

    Examples<\/strong> Each learning objective is supported by one or more worked examples, which demonstrate the problem-solving approaches that students must master. Typically, we include multiple examples for each learning objective to model different approaches to the same type of problem, or to introduce similar problems of increasing complexity.<\/p>

    All examples follow a simple two- or three-part format. First, we pose a problem or question. Next, we demonstrate the solution, spelling out the steps along the way. Finally (for select examples), we show students how to check the solution. Most examples are written in a two-column format, with explanation on the left and math on the right to mimic the way that instructors \u201ctalk through\u201d examples as they write on the board in class.<\/p>

    Be Prepared!<\/strong> Each section, beginning with Section 2.1, starts with a few \u201cBe Prepared!\u201d exercises so that students can determine if they have mastered the prerequisite skills for the section. Reference is made to specific Examples from previous sections so students who need further review can easily find explanations. Answers to these exercises can be found in the supplemental resources that accompany this title.<\/p>

    Try It<\/span> <\/p> \"try-it\"<\/span>

    Try it<\/strong> The Try It feature includes a pair of exercises that immediately follow an Example, providing the student with an immediate opportunity to solve a similar problem with an easy reference to the example. In the Web View version of the text, students can click an Answer link directly below the question to check their understanding. In the PDF, answers to the Try It exercises are located in the Answer Key.<\/p>

    How To<\/span> <\/p> \"how-to\"<\/span>

    How To Examples<\/strong> use a three column format to demonstrate how to solve an example with a certain procedure. The first column states the formal step, the second column is in words as the teacher would explain the process, and then the third column is the actual math. A How To procedure box follows each of these How To examples and summarizes the series of steps from the example. These procedure boxes provide an easy reference for students.<\/p>

    Media<\/span> <\/p> \"Media\"<\/span>

    Media<\/strong> The \u201cMedia\u201d icon appears at the conclusion of each section, just prior to the Self Check. This icon marks a list of links to online video tutorials that reinforce the concepts and skills introduced in the section.<\/p>

    Disclaimer: While we have selected tutorials that closely align to our learning objectives, we did not produce these tutorials, nor were they specifically produced or tailored to accompany Intermediate Algebra<\/em>.<\/p>

    Self Check<\/strong> The Self Check includes the learning objectives for the section so that students can self-assess their mastery and make concrete plans to improve.<\/p> <\/div>

    Art Program<\/h4>

    Intermediate Algebra<\/em> contains many figures and illustrations. Art throughout the text adheres to a clear, understated style, drawing the eye to the most important information in each figure while minimizing visual distractions.<\/p> \"This<\/span> <\/div>

    Section Exercises and Chapter Review<\/h4>

    Section Exercises<\/strong> Each section of every chapter concludes with a well-rounded set of exercises that can be assigned as homework or used selectively for guided practice. Exercise sets are named Practice Makes Perfect<\/em> to encourage completion of homework assignments.<\/p>

    • Exercises correlate to the learning objectives. This facilitates assignment of personalized study plans based on individual student needs.<\/li>
    • Exercises are carefully sequenced to promote building of skills.<\/li>
    • Values for constants and coefficients were chosen to practice and reinforce arithmetic facts.<\/li>
    • Even and odd-numbered exercises are paired.<\/li>
    • Exercises parallel and extend the text examples and use the same instructions as the examples to help students easily recognize the connection.<\/li>
    • Applications are drawn from many everyday experiences, as well as those traditionally found in college math texts.<\/li>
    • Everyday Math<\/strong> highlights practical situations using the concepts from that particular section<\/li>
    • Writing Exercises<\/strong> are included in every exercise set to encourage conceptual understanding, critical thinking, and literacy.<\/li> <\/ul>

      Chapter review<\/strong> Each chapter concludes with a review of the most important takeaways, as well as additional practice problems that students can use to prepare for exams.<\/p>

      • Key Terms<\/strong> provide a formal definition for each bold-faced term in the chapter.<\/li>
      • Key Concepts<\/strong> summarize the most important ideas introduced in each section, linking back to the relevant Example(s) in case students need to review.<\/li>
      • Chapter Review Exercises<\/strong> include practice problems that recall the most important concepts from each section.<\/li>
      • Practice Test<\/strong> includes additional problems assessing the most important learning objectives from the chapter.<\/li>
      • Answer Key<\/strong> includes the answers to all Try It exercises and every other exercise from the Section Exercises, Chapter Review Exercises, and Practice Test.<\/li> <\/ul><\/div><\/div>

        Additional Resources<\/h3>

        Student and Instructor Resources<\/h4>

        We\u2019ve compiled additional resources for both students and instructors, including Getting Started Guides, manipulative mathematics worksheets, an answer key to the Be Prepared Exercises, and an answer guide to the section review exercises. Instructor resources require a verified instructor account, which can be requested on your openstax.org log-in. Take advantage of these resources to supplement your OpenStax book.<\/p> <\/div>

        Partner Resources<\/h4>

        OpenStax partners are our allies in the mission to make high-quality learning materials affordable and accessible to students and instructors everywhere. Their tools integrate seamlessly with our OpenStax titles at a low cost. To access the partner resources for your text, visit your book page on openstax.org.<\/p> <\/div><\/div>

        About the Authors<\/h3>

        Senior Contributing Author<\/h4>

        Lynn Marecek, Santa Ana College<\/strong><\/p>

        Lynn Marecek has been teaching mathematics at Santa Ana College for many years has focused her career on meeting the needs of developmental math students. At Santa Ana College, she has been awarded the Distinguished Faculty Award, Innovation Award, and the Curriculum Development Award four times. She is a Coordinator of the Freshman Experience Program, the Department Facilitator for Redesign, and a member of the Student Success and Equity Committee, and the Basic Skills Initiative Task Force.<\/p>

        She is the coauthor with MaryAnne Anthony-Smith of Strategies for Success: Study Skills for the College Math Student<\/em>, Prealgebra<\/em> published by OpenStax and Elementary Algebra<\/em> published by OpenStax.<\/p> <\/div>

        Reviewers<\/h4>

        Shaun Ault, Valdosta State University<\/p>


        <\/div> Brandie Biddy, Cecil College

        <\/div> Kimberlyn Brooks, Cuyahoga Community College

        <\/div> Michael Cohen, Hofstra University

        <\/div> Robert Diaz, Fullerton College

        <\/div> Dianne Hendrickson, Becker College

        <\/div> Linda Hunt, Shawnee State University

        <\/div> Stephanie Krehl, Mid-South Community College

        <\/div> Yixia Lu, South Suburban College

        <\/div> Teresa Richards, Butte-Glenn College

        <\/div> Christian Rold\u00e1n- Johnson, College of Lake County Community College

        <\/div> Yvonne Sandoval, El Camino College

        <\/div> Gowribalan Vamadeva, University of Cincinnati Blue Ash College

        <\/div> Kim Watts, North Lake college

        <\/div> Libby Watts, Tidewater Community College

        <\/div> Matthew Watts, Tidewater Community College <\/div><\/div>\n","rendered":"

        Welcome to Intermediate Algebra,<\/em> an OpenStax resource. This textbook was written to increase student access to high-quality learning materials, maintaining highest standards of academic rigor at little to no cost.<\/p>\n

        \n

        About OpenStax<\/h3>\n

        OpenStax is a nonprofit based at Rice University, and it\u2019s our mission to improve student access to education. Our first openly licensed college textbook was published in 2012, and our library has since scaled to over 25 books for college and AP courses used by hundreds of thousands of students. Our adaptive learning technology, designed to improve learning outcomes through personalized educational paths, is being piloted in college courses throughout the country. Through our partnerships with philanthropic foundations and our alliance with other educational resource organizations, OpenStax is breaking down the most common barriers to learning and empowering students and instructors to succeed.<\/p>\n<\/p><\/div>\n

        \n

        About OpenStax Resources<\/h3>\n
        \n

        Customization<\/h4>\n

        Intermediate Algebra<\/em> is licensed under a Creative Commons Attribution 4.0 International (CC BY) license, which means that you can distribute, remix, and build upon the content, as long as you provide attribution to OpenStax and its content contributors.<\/p>\n

        Because our books are openly licensed, you are free to use the entire book or pick and choose the sections that are most relevant to the needs of your course. Feel free to remix the content by assigning your students certain chapters and sections in your syllabus, in the order that you prefer. You can even provide a direct link in your syllabus to the sections in the web view of your book.<\/p>\n

        Instructors also have the option of creating a customized version of their OpenStax book. The custom version can be made available to students in low-cost print or digital form through their campus bookstore. Visit your book page on openstax.org for more information.<\/p>\n<\/div>\n

        \n

        Errata<\/h4>\n

        All OpenStax textbooks undergo a rigorous review process. However, like any professional-grade textbook, errors sometimes occur. Since our books are web based, we can make updates periodically when deemed pedagogically necessary. If you have a correction to suggest, submit it through the link on your book page on openstax.org. Subject matter experts review all errata suggestions. OpenStax is committed to remaining transparent about all updates, so you will also find a list of past errata changes on your book page on openstax.org.<\/p>\n<\/p><\/div>\n

        \n

        Format<\/h4>\n

        You can access this textbook for free in web view or PDF through openstax.org, and for a low cost in print.<\/p>\n<\/p><\/div>\n<\/div>\n

        \n

        About Intermediate Algebra<\/em><\/h3>\n

        Intermediate Algebra<\/em> is designed to meet the scope and sequence requirements of a one-semester Intermediate algebra course. The book\u2019s organization makes it easy to adapt to a variety of course syllabi. The text expands on the fundamental concepts of algebra while addressing the needs of students with diverse backgrounds and learning styles. Each topic builds upon previously developed material to demonstrate the cohesiveness and structure of mathematics.<\/p>\n

        \n

        Coverage and Scope<\/h4>\n

        Intermediate Algebra<\/em> continues the philosophies and pedagogical features of Prealgebra<\/em> and Elementary Algebra<\/em>, by Lynn Marecek and MaryAnne Anthony-Smith. By introducing the concepts and vocabulary of algebra in a nurturing, non-threatening environment while also addressing the needs of students with diverse backgrounds and learning styles, the book helps students gain confidence in their ability to succeed in the course and become successful college students.<\/p>\n

        The material is presented as a sequence of small, and clear steps to conceptual understanding. The order of topics was carefully planned to emphasize the logical progression throughout the course and to facilitate a thorough understanding of each concept. As new ideas are presented, they are explicitly related to previous topics.<\/p>\n

          \n
        • Chapter 1: Foundations<\/strong>\n
          <\/div>\n

          Chapter 1 reviews arithmetic operations with whole numbers, integers, fractions, decimals and real numbers, to give the student a solid base that will support their study of algebra.<\/li>\n

        • Chapter 2: Solving Linear Equations and Inequalities<\/strong>\n
          <\/div>\n

          In Chapter 2, students learn to solve linear equations using the Properties of Equality and a general strategy. They use a problem-solving strategy to solve number, percent, mixture and uniform motion applications. Solving a formula for a specific variable, and also solving both linear and compound inequalities is presented.<\/li>\n

        • Chapter 3: Graphs and Functions<\/strong>\n
          <\/div>\n

          Chapter 3 covers the rectangular coordinate system where students learn to plot graph linear equations in two variables, graph with intercepts, understand slope of a line, use the slope-intercept form of an equation of a line, find the equation of a line, and create graphs of linear inequalities. The chapter also introduces relations and functions as well as graphing of functions.<\/li>\n

        • Chapter 4: Systems of Linear Equations<\/strong>\n
          <\/div>\n

          Chapter 4 covers solving systems of equations by graphing, substitution, and elimination; solving applications with systems of equations, solving mixture applications with systems of equations, and graphing systems of linear inequalities. Systems of equations are also solved using matrices and determinants.<\/li>\n

        • Chapter 5: Polynomials and Polynomial Functions<\/strong>\n
          <\/div>\n

          In Chapter 5, students learn how to add and subtract polynomials, use multiplication properties of exponents, multiply polynomials, use special products, divide monomials and polynomials, and understand integer exponents and scientific notation.<\/li>\n

        • Chapter 6: Factoring<\/strong>\n
          <\/div>\n

          In Chapter 6, students learn the process of factoring expressions and see how factoring is used to solve quadratic equations.<\/li>\n

        • Chapter 7: Rational Expressions and Functions<\/strong>\n
          <\/div>\n

          In Chapter 7, students work with rational expressions, solve rational equations and use them to solve problems in a variety of applications, and solve rational inequalities.<\/li>\n

        • Chapter 8: Roots and Radical<\/strong>\n
          <\/div>\n

          In Chapter 8, students simplify radical expressions, rational exponents, perform operations on radical expressions, and solve radical equations. Radical functions and the complex number system are introduced<\/li>\n

        • Chapter 9: Quadratic Equations<\/strong>\n
          <\/div>\n

          In Chapter 9, students use various methods to solve quadratic equations and equations in quadratic form and learn how to use them in applications. Students will graph quadratic functions using their properties and by transformations.<\/li>\n

        • Chapter 10: Exponential and Logarithmic Functions<\/strong>\n
          <\/div>\n

          In Chapter 10, students find composite and inverse functions, evaluate, graph, and solve both exponential and logarithmic functions.<\/li>\n

        • Chapter 11: Conics<\/strong>\n
          <\/div>\n

          In Chapter 11, the properties and graphs of circles, parabolas, ellipses and hyperbolas are presented. Students also solve applications using the conics and solve systems of nonlinear equations.<\/li>\n

        • Chapter 12: Sequences, Series and the Binomial Theorem<\/strong>\n
          <\/div>\n

          In Chapter 12, students are introduced to sequences, arithmetic sequences, geometric sequences and series and the binomial theorem.<\/li>\n<\/ul>\n

          All chapters are broken down into multiple sections, the titles of which can be viewed in the Table of Contents<\/strong>.<\/p>\n<\/p><\/div>\n

          \n

          Key Features and Boxes<\/h4>\n

          Examples<\/strong> Each learning objective is supported by one or more worked examples, which demonstrate the problem-solving approaches that students must master. Typically, we include multiple examples for each learning objective to model different approaches to the same type of problem, or to introduce similar problems of increasing complexity.<\/p>\n

          All examples follow a simple two- or three-part format. First, we pose a problem or question. Next, we demonstrate the solution, spelling out the steps along the way. Finally (for select examples), we show students how to check the solution. Most examples are written in a two-column format, with explanation on the left and math on the right to mimic the way that instructors \u201ctalk through\u201d examples as they write on the board in class.<\/p>\n

          Be Prepared!<\/strong> Each section, beginning with Section 2.1, starts with a few \u201cBe Prepared!\u201d exercises so that students can determine if they have mastered the prerequisite skills for the section. Reference is made to specific Examples from previous sections so students who need further review can easily find explanations. Answers to these exercises can be found in the supplemental resources that accompany this title.<\/p>\n

          Try It<\/span> <\/p>\n

          \"try-it\"<\/span> <\/p>\n

          Try it<\/strong> The Try It feature includes a pair of exercises that immediately follow an Example, providing the student with an immediate opportunity to solve a similar problem with an easy reference to the example. In the Web View version of the text, students can click an Answer link directly below the question to check their understanding. In the PDF, answers to the Try It exercises are located in the Answer Key.<\/p>\n

          How To<\/span> <\/p>\n

          \"how-to\"<\/span> <\/p>\n

          How To Examples<\/strong> use a three column format to demonstrate how to solve an example with a certain procedure. The first column states the formal step, the second column is in words as the teacher would explain the process, and then the third column is the actual math. A How To procedure box follows each of these How To examples and summarizes the series of steps from the example. These procedure boxes provide an easy reference for students.<\/p>\n

          Media<\/span> <\/p>\n

          \"Media\"<\/span> <\/p>\n

          Media<\/strong> The \u201cMedia\u201d icon appears at the conclusion of each section, just prior to the Self Check. This icon marks a list of links to online video tutorials that reinforce the concepts and skills introduced in the section.<\/p>\n

          Disclaimer: While we have selected tutorials that closely align to our learning objectives, we did not produce these tutorials, nor were they specifically produced or tailored to accompany Intermediate Algebra<\/em>.<\/p>\n

          Self Check<\/strong> The Self Check includes the learning objectives for the section so that students can self-assess their mastery and make concrete plans to improve.<\/p>\n<\/p><\/div>\n

          \n

          Art Program<\/h4>\n

          Intermediate Algebra<\/em> contains many figures and illustrations. Art throughout the text adheres to a clear, understated style, drawing the eye to the most important information in each figure while minimizing visual distractions.<\/p>\n

          \"This<\/span> <\/div>\n

          \n

          Section Exercises and Chapter Review<\/h4>\n

          Section Exercises<\/strong> Each section of every chapter concludes with a well-rounded set of exercises that can be assigned as homework or used selectively for guided practice. Exercise sets are named Practice Makes Perfect<\/em> to encourage completion of homework assignments.<\/p>\n

            \n
          • Exercises correlate to the learning objectives. This facilitates assignment of personalized study plans based on individual student needs.<\/li>\n
          • Exercises are carefully sequenced to promote building of skills.<\/li>\n
          • Values for constants and coefficients were chosen to practice and reinforce arithmetic facts.<\/li>\n
          • Even and odd-numbered exercises are paired.<\/li>\n
          • Exercises parallel and extend the text examples and use the same instructions as the examples to help students easily recognize the connection.<\/li>\n
          • Applications are drawn from many everyday experiences, as well as those traditionally found in college math texts.<\/li>\n
          • Everyday Math<\/strong> highlights practical situations using the concepts from that particular section<\/li>\n
          • Writing Exercises<\/strong> are included in every exercise set to encourage conceptual understanding, critical thinking, and literacy.<\/li>\n<\/ul>\n

            Chapter review<\/strong> Each chapter concludes with a review of the most important takeaways, as well as additional practice problems that students can use to prepare for exams.<\/p>\n

              \n
            • Key Terms<\/strong> provide a formal definition for each bold-faced term in the chapter.<\/li>\n
            • Key Concepts<\/strong> summarize the most important ideas introduced in each section, linking back to the relevant Example(s) in case students need to review.<\/li>\n
            • Chapter Review Exercises<\/strong> include practice problems that recall the most important concepts from each section.<\/li>\n
            • Practice Test<\/strong> includes additional problems assessing the most important learning objectives from the chapter.<\/li>\n
            • Answer Key<\/strong> includes the answers to all Try It exercises and every other exercise from the Section Exercises, Chapter Review Exercises, and Practice Test.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
              \n

              Additional Resources<\/h3>\n
              \n

              Student and Instructor Resources<\/h4>\n

              We\u2019ve compiled additional resources for both students and instructors, including Getting Started Guides, manipulative mathematics worksheets, an answer key to the Be Prepared Exercises, and an answer guide to the section review exercises. Instructor resources require a verified instructor account, which can be requested on your openstax.org log-in. Take advantage of these resources to supplement your OpenStax book.<\/p>\n<\/p><\/div>\n

              \n

              Partner Resources<\/h4>\n

              OpenStax partners are our allies in the mission to make high-quality learning materials affordable and accessible to students and instructors everywhere. Their tools integrate seamlessly with our OpenStax titles at a low cost. To access the partner resources for your text, visit your book page on openstax.org.<\/p>\n<\/p><\/div>\n<\/div>\n

              \n

              About the Authors<\/h3>\n
              \n

              Senior Contributing Author<\/h4>\n

              Lynn Marecek, Santa Ana College<\/strong><\/p>\n

              Lynn Marecek has been teaching mathematics at Santa Ana College for many years has focused her career on meeting the needs of developmental math students. At Santa Ana College, she has been awarded the Distinguished Faculty Award, Innovation Award, and the Curriculum Development Award four times. She is a Coordinator of the Freshman Experience Program, the Department Facilitator for Redesign, and a member of the Student Success and Equity Committee, and the Basic Skills Initiative Task Force.<\/p>\n

              She is the coauthor with MaryAnne Anthony-Smith of Strategies for Success: Study Skills for the College Math Student<\/em>, Prealgebra<\/em> published by OpenStax and Elementary Algebra<\/em> published by OpenStax.<\/p>\n<\/p><\/div>\n

              \n

              Reviewers<\/h4>\n

              Shaun Ault, Valdosta State University<\/p>\n

              <\/div>\n

              Brandie Biddy, Cecil College<\/p>\n

              <\/div>\n

              Kimberlyn Brooks, Cuyahoga Community College<\/p>\n

              <\/div>\n

              Michael Cohen, Hofstra University<\/p>\n

              <\/div>\n

              Robert Diaz, Fullerton College<\/p>\n

              <\/div>\n

              Dianne Hendrickson, Becker College<\/p>\n

              <\/div>\n

              Linda Hunt, Shawnee State University<\/p>\n

              <\/div>\n

              Stephanie Krehl, Mid-South Community College<\/p>\n

              <\/div>\n

              Yixia Lu, South Suburban College<\/p>\n

              <\/div>\n

              Teresa Richards, Butte-Glenn College<\/p>\n

              <\/div>\n

              Christian Rold\u00e1n- Johnson, College of Lake County Community College<\/p>\n

              <\/div>\n

              Yvonne Sandoval, El Camino College<\/p>\n

              <\/div>\n

              Gowribalan Vamadeva, University of Cincinnati Blue Ash College<\/p>\n

              <\/div>\n

              Kim Watts, North Lake college<\/p>\n

              <\/div>\n

              Libby Watts, Tidewater Community College<\/p>\n

              <\/div>\n

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