Guadalupe I. Lozano is the author of Algebra: Form and Function Student Solutions Manual, 2nd Edition, published by Wiley. Deborah J. Hughes Hallett is a mathematician who works as a professor of mathematics at the University of Arizona. Her expertise is in the undergraduate teaching of mathematics.

• 1 Functions and Algebraic Structure 11.1 What is a Function? 21.2 Functions and Expressions 81.3 Functions and Equations 151.4 Functions and Change 241.5 Functions, Modeling, and Proportionality 30Review Problems 362 Linear Functions 412.1 Introduction to Linear Functions 422.2 Linear Expressions 492.3 Linear Equations 572.4 Equations for Lines in the Plane 652.5 Modeling with Linear Functions 732.6 Systems of Linear Equations 80Review Problems 91Solving Drill 973 Quadratic Functions 993.1 Introduction to Quadratic Functions 1003.2 Quadratic Expressions 1033.3 Converting to Factored and Vertex Form 1113.4 Quadratic Equations 1163.5 Factoring Hidden Quadratics 1243.6 Complex Numbers 129Review Problems 134Solving Drill 1384 Power Functions 1394.1 Power Functions: Positive Exponents 1404.2 Power Functions: Negative and Fractional Exponents 1464.3 Power Functions and Expressions 1524.4 Power Functions and Equations 1584.5 Modeling with Power Functions 165Review Problems 172Solving Drill 1755 More On Functions 1775.1 Domain and Range 1785.2 Composing and Decomposing Functions 1865.3 Shifting and Scaling 1915.4 Inverse Functions 201Review Problems 2066 Exponential Functions 2096.1 Exponential Functions 2106.2 Exponential Expressions: Growth Rates 2166.3 Exponential Expressions: Half-Life and Doubling Time 2226.4 Equations and Exponential Functions 2306.5 Modeling with Exponential Functions 2376.6 Exponential Functions and Base e 243Review Problems 2487 Logarithms 2537.1 Introduction to Logarithms 2547.2 Solving Equations Using Logarithms 2637.3 Applications of Logarithms to Modeling 2697.4 Natural Logarithms and Other Bases 274Review Problems 2838 Polynomial Functions 2878.1 Polynomial Functions 2888.2 Expressions and Polynomial Functions 2928.3 Solving Polynomial Equations 2998.4 Long-Run Behavior of Polynomial Functions 306Review Problems 3149 Rational Functions 3199.1 Rational Functions 3209.2 Long-Run Behavior of Rational Functions 3269.3 Putting a Rational Function in Quotient Form 337Review Problems 343Appendix A: Expressions 345A.1 Reordering and Regrouping 346A.2 The Distributive Law 349Appendix B: Equations 355B.1 Using the Operations of Arithmetic to Solve Equations 356Appendix C: Inequalities 361C.1 Solving Inequalities 362Appendix D: Quadratics 367D.1 Quadratic Expressions 368D.2 Solving Quadratic Equations 375Appendix E: Algebraic Fractions 377E.1 Algebraic Fractions 378E.2 Equations Involving Algebraic Fractions 385Appendix F: Absolute Value 387F.1 Absolute Value 388F.2 Absolute Value Equations and Inequalities 390Appendix G: Exponents 395G.1 Exponents with Integer Powers 396G.2 Exponents with Fractional Powers 40510 Summation Notation (Online Only) 10-110.1 Using Subscripts and Sigma Notation 10-211 Sequences and Series (Online Only) 11-111.1 Sequences 11-211.2 Arithmetic Series 11-811.3 Geometric Sequences and Series 11-1311.4 Applications of Series 11-19Review Problems 11-2512 Matrices and Vectors (Online Only) 12-112.1 Matrices 12-212.2 Matrix Multiplication 12-512.3 Matrices and Vectors 12-1012.4 Matrices and Systems of Linear Equations 12-18Review Problems 12-2813 Probability and Statistics (Online Only) 13-113.1 The Mean 13-213.2 The Standard Deviation 13-913.3 Probability 13-14Review Problems 13-26Answers to Odd-Numbered Problems 413Index 431