## Description

**Test Bank for Elementary & Intermediate Algebra Functions and Authentic Applications 3rd Edition Lehmann**

**Downloadable Instructor Test Bank for Elementary & Intermediate Algebra Functions and Authentic Applications, 3rd Edition, Jay Lehmann, ISBN-10: 0134756975, ISBN-13: 9780134756974**

**Table of Contents**

1. Introduction to Modeling

1.1 Variables and Constants

1.2 Scatterplots

1.3 Exact Linear Relationships

1.4 Approximate Linear Relationships

Taking It to the Lab: Climate Change Lab • Volume Lab • Linear Graphing Lab: Topic of Your Choice

2. Operations and Expressions

2.1 Expressions

2.2 Operations with Fractions

2.3 Absolute Value and Adding Real Numbers

2.4 Change in a Quantity and Subtracting Real Numbers

2.5 Ratios, Percents, and Multiplying and Dividing Real Numbers

2.6 Exponents and Order of Operations

Taking It to the Lab: Climate Change Lab (continued from Chapter 1) • Stocks Lab

3. Using Slope to Graph Linear Equations

3.1 Graphing Equations of the Forms y = mx + b and x = a

3.2 Graphing Linear Models; Unit Analysis

3.3 Slope of a Line

3.4 Using Slope to Graph Linear Equations

3.5 Rate of Change

Taking It to the Lab: Climate Change Lab (continued from Chapter 2) • Workout Lab • Balloon Lab

4. Simplifying Expressions and Solving Equations

4.1 Simplifying Expressions

4.2 Simplifying More Expressions

4.3 Solving Linear Equations in One Variable

4.4 Solving More Linear Equations in One Variable

4.5 Comparing Expressions and Equations

4.6 Formulas

5. Linear Functions and Linear Inequalities in One Variable

5.1 Graphing Linear Equations

5.2 Functions

5.3 Function Notation

5.4 Finding Linear Equations

5.5 Finding Equations of Linear Models

5.6 Using Function Notation with Linear Models to Make Estimates and Predictions

5.7 Solving Linear Inequalities in One Variable

Taking It to the Lab: Climate Change Lab (continued from Chapter 3) • Golf Ball Lab • Rope Lab • Shadow Lab • Linear Lab: Topic of Your Choice

6. Systems of Linear Equations and Systems of Linear Inequalities

6.1 Using Graphs and Tables to Solve Systems

6.2 Using Substitution to Solve Systems

6.3 Using Elimination to Solve Systems

6.4 Using Systems to Model Data

6.5 Perimeter, Value, Interest, and Mixture Problems

6.6 Linear Inequalities in Two Variables; Systems of Linear Inequalities in Two Variables

Taking It to the Lab: Climate Change Lab (continued from Chapter 5) • Sports Lab • Truck Lab

7. Polynomial Functions and Properties of Exponents

7.1 Adding and Subtracting Polynomial Expressions and Functions

7.2 Multiplying Polynomial Expressions and Functions

7.3 Powers of Polynomials; Product of Binomial Conjugates

7.4 Properties of Exponents

7.5 Dividing Polynomials: Long Division and Synthetic Division

Taking It to the Lab: Climate Change Lab (continued from Chapter 6) • Projectile Lab

8. Factoring Polynomials and Solving Polynomial Equations

8.1 Factoring Trinomials of the Form x2 + bx + c and Differences of Two Squares

8.2 Factoring Out the GCF; Factoring by Grouping

8.3 Factoring Trinomials of the Form ax2 + bx + c

8.4 Sums and Differences of Cubes; A Factoring Strategy

8.5 Using Factoring to Solve Polynomial Equations

8.6 Using Factoring to Make Predictions with Quadratic Models

9. Quadratic Functions

9.1 Graphing Quadratic Functions in Vertex Form

9.2 Graphing Quadratic Functions in Standard Form

9.3 Simplifying Radical Expressions

9.4 Using the Square Root Property to Solve Quadratic Equations

9.5 Solving Quadratic Equations by Completing the Square

9.6 Using the Quadratic Formula to Solve Quadratic Equations

9.7 Solving Systems of Linear Equations in Three Variables; Finding Quadratic Functions

Finding Quadratic Models

9.9 Modeling with Quadratic Functions

Taking It to the Lab: Climate Change Lab (continued from Chapter 7) • Projectile Lab (continued from Chapter 7) • Projectile Lab (Using a CBR or CBL) • Water Flow Lab • Quadratic Lab: Topic of Your Choice

10. Exponential Functions

10.1 Integer Exponents

10.2 Rational Exponents

10.3 Graphing Exponential Functions

10.4 Finding Equations of Exponential Functions

10.5 Using Exponential Functions to Model Data

Taking It to the Lab: Stringed Instrument Lab • Cooling Water Lab • Exponential Lab: Topic of Your Choice

11. Logarithmic Functions

11.1 Composite Functions

11.2 Inverse Functions

11.3 Logarithmic Functions

11.4 Properties of Logarithms

11.5 Using the Power Property with Exponential Models to Make Predictions

11.6 More Properties of Logarithms

11.7 Natural Logarithms

Taking It to the Lab: China and India Populations Lab • Folding Paper Lab • Exponential/Logarithmic Lab:

Topic of Your Choice

12. Rational Functions

12.1 Finding the Domains of Rational Functions and Simplifying Rational Expressions

12.2 Multiplying and Dividing Rational Expressions; Converting Units

12.3 Adding and Subtracting Rational Expressions

12.4 Simplifying Complex Rational Expressions

12.5 Solving Rational Equations

12.6 Modeling with Rational Functions

12.7 Proportions; Similar Triangles

12.8 Variation

Taking It to the Lab: Climate Change Lab (continued from Chapter 9) • Illumination Lab • Boyle’s Law Lab • Estimating 5 Lab

13. Radical Functions

13.1 Simplifying Radical Expressions

13.2 Adding, Subtracting, and Multiplying Radical Expressions

13.3 Rationalizing Denominators and Simplifying Quotients of Radical Expressions

13.4 Graphing and Combining Square Root Functions

13.5 Solving Radical Equations

13.6 Modeling with Square Root Functions

Taking It to the Lab: Pendulum Lab

14. Sequences and Series

14.1 Arithmetic Sequences

14.2 Geometric Sequences

14.3 Arithmetic Series

14.4 Geometric Series

Taking It to the Lab: Bouncing Ball Lab • Stacked Cups Lab

15. Additional Topics

15.1 Absolute Value: Equations and Inequalities

15.2 Performing Operations with Complex Numbers

15.3 Pythagorean Theorem, Distance Formula, and Circles

15.4 Ellipses and Hyperbolas

15.5 Solving Nonlinear Systems of Equations

Appendix A. Using a TI-83 or TI-84 Graphing Calculator

Appendix B. Using StatCrunch