# Algebra I

Chapter 1 Equations

Chapter 2 Inequalities

Chapter 3 Functions

Chapter 4 Linear Functions

Chapter 5 Systems of Equations and Inequalities

Chapter 6 Exponents and Polynomials

Chapter 7 Factoring Polynomials

Chapter 8 Quadratic Functions and Equations

Chapter 9 Exponential Functions

Chapter 10 Data Analysis and Probability

**Chapter 1 Equations**

1-1 Variables and Expressions

1-2 Solving Equations by Adding or Subtracting

1-3 Solving Equations by Multiplying or Dividing

1-3 Solving Equations by Multiplying or Dividing

1-4 Solving Two-Step and Multi-Step Equations

1-5 Solving Equations with Variables on Both Sides

1-6 Solving for a Variable

1-7 Solving Absolute-Value Equations

1-8 Rates, Ratios, and Proportions

1-9 Applications of Proportion

1-10 Precision and Accuracy

**Chapter 2 Inequalities**

2-1 Graphing and Writing Inequalities

2-1 Graphing and Writing Inequalities_Example 4

2-2 Solving Inequalities by Adding or Subtracting

2-3 Solving Inequalities by Multiplying or Dividing

2-4 Solving Two-Step and Multi-Step Inequalities

2-5 Solving Inequalities with Variables on Both Sides

2-6 Solving Compound Inequalities

2-7 Solving Absolute-Value Inequalities

**Chapter 3 Functions**

3-1 Graphing Relationships

3-2 Relations and Functions

3-3 Writing Functions

3-4 Graphing Functions

3-5 Scatter Plots and Trend Lines

3-6 Arithmetic Sequences

**Chapter 4 Linear Functions**

4-1 Identifying Linear Functions

4-2 Using Intercepts

4-3 Rate of Change and Slope

4-4 The Slope Formula

4-5 Direct Variation

4-6 Slope-Intercept Form

4-7 Point-Slope Form

4-8 Line of Best Fit

4-9 Slopes of Parallel and Perpendicular Lines

4-10 Transforming Linear Functions

**Chapter 5 Systems of Equations and Inequalities**

5-1 Solving Systems by Graphing

5-2 Solving Systems by Substitution

5-3 Solving Systems by Elimination

5-4 Solving Special Systems

5-5 Solving Linear Inequalities

5-6 Solving Systems of Linear Inequalities

**Chapter 6 Exponents and Polynomials**

6-1 Integer Exponents

6-2 Rational Exponents

6-3 Polynomials

6-4 Adding and Subtracting Polynomials

6-5 Multiplying Polynomials

6-6 Special Products of Binomials

**Chapter 7 Factoring Polynomials**

7-1 Factors and Greatest Common Factors

7-2 Factoring by GCF

7-3 Factoring x^2 + bx + c

7-4 Factoring ax^2 + bx + c

7-5 Factoring Special Products

7-6 Choosing a Factoring Method

**Chapter 8 Quadratic Functions and Equations**

8-1 Identifying Quadratic Functions

8-2 Characteristics of Quadratic Functions and Equations

8-3 Graphing Quadratic Functions

8-4 Transforming Quadratic Functions

8-5 Solving Quadratic Equations by Graphing

8-6 Solving Quadratic Equations by Factoring

8-7 Solving Quadratic Equations by Using Square Roots

8-8 Completing the Square

8-9 The Quadratic Formula and the Discriminant

8-10 Nonlinear Systems

**Chapter 9 Exponential Functions**

9-1 Geometric Sequences

9-2 Exponential Functions

9-3 Exponential Growth and Decay

9-4 Linear, Quadratic, and Exponential Models

9-5 Comparing Functions

**Chapter 10 Data Analysis and Probability**

10-1 Organizing and Displaying Data

10-2 Frequency and Histograms

10-3 Data Distributions

10-4 Misleading Graphs and Statistics

10-5 Experimental Probability

10-6 Theoretical Probability

10-7 Independent and Dependent Events