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Chapter 1: Functions
Opening 
1.OP 
Chapter Opening 
Section 1.1 
1.1.1 
Solving Puzzles in Teams 

1.1.2 
Investigating the Growth of Patterns 

1.1.3 
Multiple Representations of Functions 
Section 1.2 
1.2.1 
Function Machines 

1.2.2 
Functions 

1.2.3 
Domain and Range 
Section 1.3 
1.3.1 
Rewriting Expressions with Exponents 

1.3.2 
Zero and Negative Exponents 
Closure 
1.CL 
Chapter Closure 
Chapter 2: Linear Functions
Opening 
2.OP 
Chapter Opening 
Section 2.1 
2.1.1 
Seeing Growth in Linear Functions 

2.1.2 
Comparing Δy and Δx 

2.1.3 
Slope 

2.1.4 
y = mx + b and More on Slope 
Section 2.2 
2.2.1 
Modeling Linear Functions 

2.2.2 
Rate of Change 

2.2.3 
Equations of Lines in a Situation 

2.2.4 
Dimensional Analysis 
Section 2.3 
2.3.1 
Writing the Equation of a Line Given the Slope and a Point 

2.3.2 
Writing the Equation of a Line Through Two Points 

2.3.3 
Writing y = mx + b from Graphs and Tables 
Closure 
2.CL 
Chapter Closure 
Chapter 3: Transformations and Solving
Opening 
3.OP 
Chapter Opening 
Section 3.1 
3.1.1 
Spatial Visualization and Reflections 

3.1.2 
Rotations and Translations 

3.1.3 
Slopes of Parallel and Perpendicular Lines 

3.1.4 
Defining Rigid Transformations 

3.1.5 
Using Transformations to Create Polygons 

3.1.6 
Symmetry 
Section 3.2 
3.2.1 
Modeling Area and Perimeter with Algebra Tiles 

3.2.2 
Exploring an Area Model 

3.2.3 
Multiplying Polynomials and the Distributive Property 
Section 3.3 
3.3.1 
Multiple Methods for Solving Equations 

3.3.2 
Fraction Busters 

3.3.3 
Solving Exponential and Complex Equations 
Closure 
3.CL 
Chapter Closure 
Chapter 4: Modeling TwoVariable Data
Opening 
4.OP 
Chapter Opening 
Section 4.1 
4.1.1 
Line of Best Fit 

4.1.2 
Residuals 

4.1.3 
Upper and Lower Bounds 

4.1.4 
Least Squares Regression Line 
Section 4.2 
4.2.1 
Residual Plots 

4.2.2 
Correlation 

4.2.3 
Association is Not Causation 

4.2.4 
Interpreting Correlation in Context 
Closure 
4.CL 
Chapter Closure 
Chapter 5: Sequences
Opening 
5.OP 
Chapter Opening 
Section 5.1 
5.1.1 
Representing Exponential Growth 

5.1.2 
Rebound Ratios 

5.1.3 
The Bouncing Ball and Exponential Decay 
Section 5.2 
5.2.1 
Generating and Investigating Sequences 

5.2.2 
Generalizing Arithmetic Sequences 

5.2.3 
Recursive Sequences 
Section 5.3 
5.3.1 
Comparing Growth in Tables and Graphs 

5.3.2 
Using Multipliers to Solve Problems 

5.3.3 
Comparing Sequences to Functions 
Closure 
5.CL 
Chapter Closure 
Chapter 6: Systems of Equations
Opening 
6.OP 
Chapter Opening 
Section 6.1 
6.1.1 
Working with MultiVariable Equations 

6.1.2 
Summary of Solving Equations 

6.1.3 
Solving Word Problems by Using Different Representations 

6.1.4 
Solving Word Problems by Writing Equations 
Section 6.2 
6.2.1 
Solving Systems of Equations Using the Equal Values Method 

6.2.2 
Solving Systems of Equations Using Substitution 

6.2.3 
Making Connections: Systems and Multiple Representations 
Section 6.3 
6.3.1 
Solving Systems Using Elimination 

6.3.2 
More Elimination 

6.3.3 
Making Connections: Systems, Solutions, and Graphs 
Section 6.4 
6.4.1 
Choosing a Strategy for Solving a System 

6.4.2 
Pulling it all Together 
Closure 
6.CL 
Chapter Closure 
Chapter 7: Congruence and Coordinate Geometry
Opening 
7.OP 
Chapter Opening 
Section 7.1 
7.1.1 
Defining Congruence 

7.1.2 
Conditions for Triangle Congruence 

7.1.3 
Creating a Flowchart 

7.1.4 
Justifying Triangle Congruence Using Flowcharts 

7.1.5 
More Conditions for Triangle Congruence 

7.1.6 
Congruence of Triangles Through Rigid Transformations 

7.1.7 
More Congruence Flowcharts 
Section 7.2 
7.2.1 
Studying Quadrilaterals on a Coordinate Grid 

7.2.2 
Coordinate Geometry and Midpoints 

7.2.3 
Identifying Quadrilaterals on a Coordinate Grid 
Closure 
7.CL 
Chapter Closure 
Chapter 8: Exponential Functions
Opening 
8.OP 
Chapter Opening 
Section 8.1 
8.1.1 
Investigating y = b^{x} 

8.1.2 
Multiple Representations of Exponential Functions 

8.1.3 
More Applications of Exponential Functions 

8.1.4 
Exponential Decay 

8.1.5 
Graph → Equation 

8.1.6 
Completing the Multiple Representations Web 
Section 8.2 
8.2.1 
Curve Fitting 

8.2.2 
Curved BestFit Models 

8.2.3 
Solving a System of Exponential Functions Graphically 
Closure 
8.CL 
Chapter Closure 
Chapter 9: Inequalities
Opening 
9.OP 
Chapter Opening 
Section 9.1 
9.1.1 
Solving Linear, OneVariable Inequalities 

9.1.2 
More Solving Inequalities 

9.1.3 
Solving Absolute Value Equations and Inequalities 
Section 9.2 
9.2.1 
Graphing TwoVariable Inequalities 

9.2.2 
Graphing Linear and Nonlinear Inequalities 
Section 9.3 
9.3.1 
Systems of Inequalities 

9.3.2 
More Systems of Inequalities 

9.3.3 
Applying Inequalities to Solve Problems 
Closure 
9.CL 
Chapter Closure 
Chapter 10: Functions and Data
Opening 
10.OP 
Chapter Opening 
Section 10.1 
10.1.1 
Association in TwoWay Tables 

10.1.2 
Investigating Data Representations 

10.1.3 
Comparing Data 

10.1.4 
Standard Deviation 
Section 10.2 
10.2.1 
Transforming Functions 

10.2.2 
Arithmetic Operations with Functions 

10.2.3 
Proving Linear and Exponential Growth Patterns 
Closure 
10.CL 
Chapter Closure 
Chapter 11: Constructions and Closure
Opening 
11.OP 
Chapter Opening 
Section 11.1 
11.1.1 
Introduction to Constructions 

11.1.2 
Constructing Bisectors 

11.1.3 
More Explorations with Constructions 
Section 11.2 
11.2.1 
Solving Work and Mixing Problems 

11.2.2 
Solving Equations and Systems Graphically 

11.2.3 
Using a BestFit Line to Make a Prediction 

11.2.4 
Treasure Hunt 

11.2.5 
Using Coordinate Geometry and Constructions to Explore Shapes 

11.2.6 
Modeling with Exponential Functions and Linear Inequalities 
Closure 
11.CL 
Chapter Closure 
Appendix: Solving Equations
Opening 
A.OP 
Chapter Opening 
Section A.1 
A.1.1 
Exploring Variables and Expressions 

A.1.2 
Using Zero to Simplify Algebraic Expressions 

A.1.3 
Using Algebra Tiles to Compare Expressions 

A.1.4 
Justifying and Recording Work 

A.1.5 
Using Algebra Tiles to Solve for x 

A.1.6 
More Solving Equations 

A.1.7 
Checking Solutions 

A.1.8 
Determining the Number of Solutions 

A.1.9 
Using Equations to Solve Problems 
Closure 
A.CL 
Appendix Closure 
Checkpoint Materials
CP 1: 
Solving Linear Equations, Part 1 (Integer Coefficients) 
CP 2: 
Evaluating Expressions and the Order of Operations 
CP 3: 
Operations with Rational Numbers 
CP 4: 
Laws of Exponents and Scientific Notation 
CP 5: 
Writing the Equation of a Line 
CP 6A: 
Solving Linear Equations, Part 2 (Fractional Coefficients) 
CP 6B: 
Multiplying Polynomials and Solving Equations with Parentheses 
CP 7: 
Interpreting Associations 
CP 8A: 
Rewriting Equations with More Than One Variable 
CP 8B: 
Solving Problems by Writing Equations 
CP 9: 
Solving Linear Systems of Equations 
CP 10: 
Determining Congruent Triangles 
CP 11: 
The Exponential Web 
Glossary
Index