# Slader :: Homework Answers and Solutions

Foundations For Algebra

1-1 | Variables and Expressions | Exercises | p.7 |

1-2 | Order of Operations and Evaluating Expressions | Exercises | p.13 |

1-3 | Real Numbers and the Number Line | Exercises | p.20 |

1-4 | Properties of Real Numbers | Exercises | p.26 |

Mid-Chapter Quiz | p.29 | ||

1-5 | Adding and Subtracting Real Numbers | Exercises | p.34 |

1-6 | Multiplying and Diving Real Numbers | Exercises | p.42 |

1-7 | The Distributive Property | Exercises | p.50 |

1-8 | An Introduction to Equations | Exercises | p.56 |

1-9 | Patterns, Equations, and Graphs | Exercises | p.64 |

Chapter Review | p.69 | ||

Chapter Test | p.73 | ||

Cumulative Test Prep | p.74 |

Solving Equations

2-1 | Solving One-Step Equations | Exercises | p.85 |

2-2 | Solving Two-Step Equations | Exercises | p.91 |

2-3 | Solving Multi-Step Equations | Exercises | p.98 |

2-4 | Solving Equations with Variables on Both Sides | Exercises | p.105 |

2-5 | Literal Equations and Formulas | Exercises | p.112 |

Mid-Chapter Quiz | p.115 | ||

2-6 | Ratios, Rates, and Conversions | Exercises | p.119 |

2-7 | Solving Proportions | Exercises | p.127 |

2-8 | Proportions and Similar Figures | Exercises | p.134 |

2-9 | Percents | Exercises | p.141 |

2-10 | Change Expressed as a Percent | Exercises | p.148 |

Chapter Review | p.152 | ||

Chapter Test | p.157 | ||

Cumulative Test Prep | p.158 |

Solving Inequalities

3-1 | Inequalities and Their Graphs | Exercises | p.168 |

3-2 | Solving Inequalities Using Addition and Subtraction | Exercises | p.174 |

3-3 | Solving Inequalities Using Multiplication or Division | Exercises | p.181 |

3-4 | Solving Multi-Step Inequalities | Exercises | p.190 |

Mid-Chapter Quiz | p.193 | ||

3-5 | Working with Wets | Exercises | p.197 |

3-6 | Compound Inequalities | Exercises | p.204 |

3-7 | Absolute Value Equations and Inequalities | Exercises | p.211 |

3-8 | Union and Intersection of Sets | Exercises | p.218 |

Chapter Review | p.222 | ||

Chapter Test | p.227 | ||

Cumulative Test Prep | p.228 |

An Introduction To Functions

4-1 | Using Graphs to Relate Two Quantities | Exercises | p.237 |

4-2 | Patterns and Linear Functions | Exercises | p.243 |

4-3 | Patterns and Nonlinear Functions | Exercises | p.250 |

Mid-Chapter Quiz | p.252 | ||

4-4 | Graphing a Function Rule | Exercises | p.257 |

4-5 | Writing a Function Rule | Exercises | p.265 |

4-6 | Formalizing Relations and Functions | Exercises | p.271 |

4-7 | Arithmetic Sequences | Exercises | p.278 |

Chapter Review | p.283 | ||

Chapter Test | p.287 | ||

Cumulative Test Prep | p.288 |

Linear Functions

5-1 | Rate of Change and Slope | Exercises | p.298 |

5-2 | Direct Variation | Exercises | p.304 |

5-3 | Slope-Intercept Form | Exercises | p.312 |

5-4 | Point-Slope Form | Exercises | p.318 |

Mid-Chapter Quiz | p.321 | ||

5-5 | Standard Form | Exercises | p.326 |

5-6 | Parallel and Perpendicular Lines | Exercises | p.334 |

5-7 | Scatter Plots and Trend Lines | Exercises | p.341 |

5-8 | Graphing Absolute Value Functions | Exercises | p.349 |

Chapter Review | p.353 | ||

Chapter Test | p.357 | ||

Cumulative Test Prep | p.358 |

Systems Of Equations And Inequalities

6-1 | Solving Systems by Graphing | Exercises | p.367 |

6-2 | Solving Systems Using Substitution | Exercises | p.376 |

6-3 | Solving Systems Using Elimination | Exercises | p.382 |

6-4 | Applications of Linear Systems | Exercises | p.390 |

Mid-Chapter Quiz | p.393 | ||

6-5 | Linear Inequalities | Exercises | p.397 |

6-6 | Systems of Linear Inequalities | Exercises | p.403 |

Chapter Review | p.408 | ||

Chapter Test | p.411 | ||

Cumulative Test Prep | p.412 |

Exponents And Exponential Functions

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7-1 | Zero and Negative Exponents | Exercises | p.421 |

7-2 | Multiplying Powers with the Same Base | Exercises | p.429 |

7-3 | More Multiplication Properties of Exponents | Exercises | p.436 |

7-4 | Division Properties of Exponents | Exercises | p.443 |

Mid-Chapter Quiz | p.447 | ||

7-5 | Rational Exponents and Radicals | Exercises | p.450 |

7-6 | Exponential Functions | Exercises | p.456 |

7-7 | Exponential Growth and Decay | Exercises | p.463 |

Chapter Review | p.474 | ||

Chapter Test | p.479 | ||

Cumulative Test Prep | p.480 |

Polynomials And Factoring

7-8 | Geometric Sequences | Exercises | p.470 |

8-1 | Adding and Subtracting Polynomials | Exercises | p.489 |

8-2 | Multiplying and Factoring | Exercises | p.494 |

8-3 | Multiplying Binomials | Exercises | p.501 |

8-4 | Multiplying Special Cases | Exercises | p.507 |

Mid-Chapter Quiz | p.510 | ||

8-5 | Factoring x^2 + bx + c | Exercises | p.515 |

8-6 | Factoring ax^2 + bx + c | Exercises | p.520 |

8-7 | Factoring Special Cases | Exercises | p.526 |

8-8 | Factoring by Grouping | Exercises | p.531 |

Chapter Review | p.535 | ||

Chapter Test | p.539 | ||

Cumulative Test Prep | p.540 |

Quadratic Functions And Equations

9-1 | Quadratic Graphs and Their Properties | Exercises | p.549 |

9-2 | Quadratic Functions | Exercises | p.556 |

9-3 | Solving Quadratic Equations | Exercises | p.564 |

9-4 | Factoring to Solve Quadratic Equations | Exercises | p.570 |

Mid-Chapter Quiz | p.575 | ||

9-5 | Completing the Square | Exercises | p.579 |

9-6 | The Quadratic Formula and the Discriminant | Exercises | p.586 |

9-7 | Linear, Quadratic, and Exponential Models | Exercises | p.592 |

9-8 | Systems of Linear and Quadratic Equations | Exercises | p.599 |

Chapter Review | p.603 | ||

Chapter Test | p.607 | ||

Cumulative Test Prep | p.608 |

Radical Expressions And Equations

10-1 | Pythagorean Theorem | Exercises | p.616 |

10-2 | Simplifying Radicals | Exercises | p.623 |

10-3 | Operations with Radical Expressions | Exercises | p.629 |

Mid-Chapter Quiz | p.632 | ||

10-4 | Solving Radical Equations | Exercises | p.636 |

10-5 | Graphing Square Root Functions | Exercises | p.641 |

10-6 | Trigonometric Ratios | Exercises | p.649 |

Chapter Review | p.653 | ||

Chapter Test | p.657 | ||

Cumulative Test Prep | p.658 |

Rational Expressions And Functions

11-1 | Simplifying Rational Expressions | Exercises | p.667 |

11-2 | Multiplying and Dividing Rational Expressions | Exercises | p.673 |

11-3 | Dividing Polynomials | Exercises | p.681 |

11-4 | Adding and Subtracting Rational Expressions | Exercises | p.687 |

Mid-Chapter Quiz | p.690 | ||

11-5 | Solving Rational Expressions | Exercises | p.695 |

11-6 | Inverse Variation | Exercises | p.702 |

11-7 | Graphing Rational Functions | Exercises | p.710 |

Chapter Review | p.715 | ||

Chapter Test | p.719 | ||

Cumulative Test Prep | p.720 |

Data Analysis And Probability

12-1 | Organizing Data Using Matrices | Exercises | p.729 |

12-2 | Frequency and Histograms | Exercises | p.735 |

12-3 | Measures of Central Tendency and Dispersion | Exercises | p.742 |

12-4 | Box-and-Whisker Plots | Exercises | p.749 |

12-5 | Samples and Surveys | Exercises | p.756 |

Mid-Chapter Quiz | p.761 | ||

12-6 | Permutations and Combinations | Exercises | p.766 |

12-7 | Theoretical and Experimental Probability | Exercises | p.772 |

12-8 | Probability of Compound Events | Exercises | p.780 |

Chapter Review | p.786 | ||

Chapter Test | p.791 | ||

End-of-Course Assessment | p.792 |

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Category: Homework