### Chapter 1

Equations And Inequalities

 1-1 Expressions and Formulas Exercises p.8 1-2 Properties of Real Numbers Exercises p.15 1-3 Solving Equations Exercises p.22 1-4 Solving Absolute Value Equations Exercises p.29 Mid-Chapter Quiz p.32 1-5 Solving Inequalities Exercises p.37 1-6 Solving Compound and Absolute Value Inequalities Exercises p.45 Study Guide and Review p.49 Practice Test p.53

### Chapter 2

Linear Relations And Functions

 2-1 Relations and Functions Exercises p.62 2-2 Linear Equations Exercises p.68 2-3 Slope Exercises p.74 2-4 Writing Linear Equations Exercises p.82 Mid-Chapter Quiz p.85 2-5 Using Scatter Plots Exercises p.88 2-6 Special Functions Exercises p.99 2-7 Graphing Inequalities Exercises p.104 Study Guide and Review p.106 Practice Test p.111

### Chapter 3

Systems Of Equations And Inequalities

 3-1 Solving Systems of Equations by Graphing Exercises p.120 3-2 Solving Systems of Equations Algebraically Exercises p.127 3-3 Solving Systems of Inequalities by Graphing Exercises p.132 Mid-Chapter Quiz p.137 3-4 Linear Programming Exercises p.141 3-5 Solving Systems of Equations in Three Variables Exercises p.149 Study Guide and Review p.153 Practice Test p.157

### Chapter 4

Matrices

 4-1 Introduction to Matrices Exercises p.165 4-2 Operations with Matrices Exercises p.173 4-3 Multiplying Matrices Exercises p.181 4-4 Transformations with Matrices Exercises p.189 Mid-Chapter Quiz p.193 4-5 Determinants Exercises p.198 4-6 Cramer's Rule Exercises p.205 4-7 Identity and Inverse Matrices Exercises p.212 4-8 Using Matrices to Solve Systems of Equations Exercises p.219 Study Guide and Review p.224 Practice Test p.229

### Chapter 5

Quadratic Functions And Inequalities

 5-1 Graphing Quadratic Functions Exercises p.241 5-2 Solving Quadratic Equations by Graphing Exercises p.249 5-3 Solving Quadratic Equations by Factoring Exercises p.256 5-4 Complex Numbers Exercises p.264 Mid-Chapter Quiz p.267 5-5 Completing the Square Exercises p.272 5-6 The Quadratic Formula and the Discriminant Exercises p.281 5-7 Analyzing Graphs of Quadratic Functions Exercises p.289 5-8 Graphing and Solving Quadratic Inequalities Exercises p.298 Study Guide and Review p.302 Practice Test p.307

### Chapter 6

Polynomial Functions

 6-1 Properties of Exponents Exercises p.316 6-2 Operations with Polynomials Exercises p.322 6-3 Dividing Polynomials Exercises p.328 6-4 Polynomial Functions Exercises p.335 6-5 Analyzing Graphs of Polynomial Functions Exercises p.343 Mid-Chapter Quiz p.348 6-6 Solving Polynomial Equations Exercises p.353 6-7 The Remainder and Factor Theorems Exercises p.359 6-8 Roots and Zeros Exercises p.366 6-9 Rational Zero Theorem Exercises p.371 Study Guide and Review p.374 Practice Test p.379

### Chapter 7

Radical Equations And Inequalities

 7-1 Operations on Functions Exercises p.388 7-2 Inverse Functions and Relations Exercises p.394 7-3 Square Root Functions and Inequalities Exercises p.400 7-4 nth Roots Exercises p.405 Mid-Chapter Quiz p.407 7-5 Operations with Radical Expressions Exercises p.412 7-6 Rational Exponents Exercises p.419 7-7 Solving Radical Equations and Inequalities Exercises p.425 Study Guide and Review p.430 Practice Test p.435

### Chapter 8

Rational Expressions And Equations

 8-1 Multiplying and Dividing Rational Expressions Exercises p.446 8-2 Adding and Subtracting Rational Expressions Exercises p.453 8-3 Graphing Rational Functions Exercises p.460 8-4 Direct, Joint, and Inverse Variation Exercises p.468 Mid-Chapter Quiz p.472 8-5 Classes of Functions Exercises p.476 8-6 Solving Rational Equations and Inequalities Exercises p.484 Study Guide and Review p.489 Practice Test p.493

### Chapter 9

Exponential And Logarithmic Relations

 9-1 Exponential Functions Exercises p.503 9-2 Logarithms and Logarithmic Functions Exercises p.514 9-3 Properties of Logarithms Exercises p.523 Mid-Chapter Quiz p.527 9-4 Common Logarithms Exercises p.531 9-5 Base e and Natural Logarithms Exercises p.540 9-6 Exponential Growth and Decay Exercises p.548 Study Guide and Review p.552 Practice Test p.557

### Chapter 10

Conic Sections

 10-1 Midpoint and Distance Formulas Exercises p.564 10-2 Parabolas Exercises p.571 10-3 Circles Exercises p.577 10-4 Ellipses Exercises p.586 Mid-Chapter Quiz p.589 10-5 Hyperbolas Exercises p.594 10-6 Conic Sections Exercises p.599 10-7 Solving Quadratic Systems Exercises p.606 Study Guide and Review p.609 Practice Test p.615

### Chapter 11

Sequences And Series

 11-1 Arithmetic Sequences Exercises p.625 11-2 Arithmetic Series Exercises p.633 11-3 Geometric Sequences Exercises p.639 11-4 Geometric Series Exercises p.646 11-5 Infinite Geometric Series Exercises p.653 Mid-Chapter Quiz p.656 11-6 Recursion and Special Sequences Exercises p.660 11-7 The Binomial Theorem Exercises p.667 11-8 Proof and Mathematical Induction Exercises p.672 Study Guide and Review p.674 Practice Test p.679

### Chapter 12

Probability And Statistics

 12-1 The Counting Principle Exercises p.687 12-2 Permutations and Combinations Exercises p.693 12-3 Probability Exercises p.700 12-4 Multiplying Probabilities Exercises p.706 12-5 Adding Probabilities Exercises p.713 Mid-Chapter Quiz p.716 12-6 Statistical Measures Exercises p.720 12-7 The Normal Distribution Exercises p.726 12-8 Binomial Experiments Exercises p.731 12-9 Sampling and Error Exercises p.737 Study Guide and Review p.740 Practice Test p.745