# Algebra 1

ISBN: 9790030358271
Author: Holt
Published: 2007

## Chapters: 123456789101112

### Chapter 1

Foundations For Algebra

 1-1 Variables and Expressions Exercises p.9 1-2 Adding and Subtracting Real Numbers Exercises p.17 1-3 Multiplying and Dividing Real Numbers Exercises p.23 1-4 Powers and Exponents Exercises p.29 1-5 Square Roots and Real Numbers Exercises p.35 1-6 Order of Operations Exercises p.43 1-7 Simplifying Expressions Exercises p.49 1-8 Introduction to Functions Exercises p.57 Study Guide: Review p.62 Chapter Test p.66 College Entrance Exam Practice p.67 Standardized Test Prep p.70

### Chapter 2

Equations

 2-1 Solving Equations by Adding or Subtracting Exercises p.80 Area of Composite Figures p.83 2-2 Solving Equations by Multiplying or Dividing Exercises p.87 2-3 Solving Two-Step and Multi-Step Equations Exercises p.96 2-4 Solving Equations with Variables on Both Sides Exercises p.103 2-5 Solving for a Variable Exercises p.109 2-6 Rates, Rations, and Proportions Exercises p.117 2-7 Applications of Proportions Exercises p.124 2-8 Percents Exercises p.130 2-9 Applications of Percents Exercises p.135 2-10 Percent Increase and Decrease Exercises p.141 Exercises p.150 Study Guide: Review p.152 Chapter Test p.156

### Chapter 3

Inequalities

 3-1 Graphing and Writing Inequalities Exercises p.171 3-2 Solving Inequalities by Adding or Subtracting Exercises p.177 3-3 Solving Inequalities by Multiplying or Dividing Exercises p.183 3-4 Solving Two-Step and Multi-Step Inequalities Exercises p.191 3-5 Solving Inequalities with Variables on Both Sides Exercises p.197 3-6 Solving Compound Inequalities Exercises p.206 Exercises p.215 Study Guide: Review p.216 Chapter Test p.220

### Chapter 4

Functions

 4-1 Graphing Relationships Exercises p.233 4-2 Relations and Functions Exercises p.239 4-3 Writing Functions Exercises p.249 4-4 Graphing Functions Exercises p.256 4-5 Scatter Plots and Trend Lines Exercises p.266 4-6 Arithmetic Sequences Exercises p.275 Multi-Step Test Prep p.278 Study Guide: Review p.280 Chapter Test p.284

### Chapter 5

Linear Functions

 5-1 Identifying Linear Functions Exercises p.300 5-2 Using Intercepts Exercises p.306 5-3 Rate of Change and Slope Exercises p.314 5-4 The Slope Formula Exercises p.323 5-5 Direct Variation Exercises p.329 Multi-Step Test Prep p.332 5-6 Slope-Intercept Form Exercises p.338 5-7 Point-Slope Form Exercises p.345 5-8 Slopes of Parallel and Perpendicular Lines Exercises p.353 5-9 Transforming Linear Functions Exercises p.361 Multi-Step Test Prep p.364 Exercises p.367 Study Guide: Review p.368 Chapter Test p.372

### Chapter 6

Systems Of Equations And Inequalities

 6-1 Solving Systems by Graphing Exercises p.386 6-2 Solving Systems by Substitution Exercises p.394 6-3 Solving Systems by Elimination Exercises p.401 6-4 Solving Special Systems Exercises p.409 6-5 Solving Linear Inequalities Exercises p.418 6-6 Solving Systems of Linear Inequalities Exercises p.424 Chapter Test p.434

### Chapter 7

Exponents And Polynomials

 7-1 Integer Exponents Exercises p.449 7-2 Powers of 10 and Scientific Notation Exercises p.455 7-3 Multiplication Properties of Exponents Exercises p.464 7-4 Division Properties of Exponents Exercises p.471 7-5 Polynomials Exercises p.479 7-6 Adding and Subtracting Polynomials Exercises p.487 7-7 Multiplying Polynomials Exercises p.497 7-8 Special Products of Binomials Exercises p.505 Chapter Test p.514

### Chapter 8

Factoring Polynomials

 Exercises p.527 Exercises p.535 Exercises p.544 Exercises p.552 Ready To Go On? p.557 Exercises p.562 Exercises p.569 Multi-Step Test Prep p.572 Ready To Go On? p.573 Study Guide: Review p.574 Chapter Test p.578

### Chapter 9

Quadratic Functions And Equations

 9-1 Identifying Quadratic Functions Exercises p.594 9-2 Characteristics of Quadratic Functions Exercises p.603 9-3 Graphing Quadratic Functions Exercises p.609 9-4 Transforming Quadratic Functions Exercises p.617 9-5 Solving Quadratic Equations by Graphing Exercises p.625 9-6 Solving Quadratic Equations by Factoring Exercises p.633 9-7 Solving Quadratic Equations by Using Square Roots Exercises p.639 9-8 Completing the Square Exercises p.649 9-9 The Quadratic Formula and the Discriminant Exercises p.657 Exercises p.661 Chapter Test p.666

### Chapter 10

Data Analysis And Probability

 Are you Ready? p.673 10-1 Organizing and Displaying Data Exercises p.683 10-2 Frequency and Histograms Exercises p.690 10-3 Data Distributions Exercises p.697 10-4 Misleading Graphs and Statistics Exercises p.704 10-5 Experimental Probability Exercises p.716 10-6 Theoretical Probability Exercises p.723 10-7 Independent and Dependent Events Exercises p.730 10-8 Combinations and Permutations Exercises p.740 Exercises p.748 Chapter Test p.754

### Chapter 11

Exponential And Radical Functions

 11-1 Geometric Sequences Exercises p.769 11-2 Exponential Functions Exercises p.776 11-3 Exponential Growth and Decay Exercises p.785 11-4 Linear, Quadratic, and Exponential Models Exercises p.793 11-5 Square-Root Functions Exercises p.801 11-6 Radical Expressions Exercises p.808 11-7 Adding and Subtracting Radical Expressions Exercises p.813 11-8 Multiplying and Dividing Radical Expressions Exercises p.819 11-9 Solving Radical Equations Exercises p.826 Chapter Test p.840

### Chapter 12

Rational Functions And Equations

 12-1 Inverse Variation Exercises p.855 12-2 Rational Functions Exercises p.863 12-3 Simplyfying Rational Expressions Exercises p.870 12-4 Multiplying and Dividing Rational Expressions Exercises p.882 12-5 Adding and Subtracting Rational Expressions Exercises p.889 12-6 Dividing Polynomials Exercises p.897 12-7 Solving Rational Equations Exercises p.903 Exercises p.909 Chapter Test p.914