Modeling, Functions, and Graphs

To go directly to the new revised format edition, click here. This version has some new material in Chapter 5, Logarithmic Functions.

This text covers algebra for college students with an emphasis on modeling and applications. When combined with Trigonometry, it can be used in a Precalculus course.

To download the full pdf version of the text, click on this link.

Table of Contents

1. Functions and Their Graphs
2. Modeling with Functions
3. Power Functions
4. Exponential Functions
5. Logarithmic Functions
6. Quadratic Functions
7. Polynomials and Rational Functions
8. Linear Systems
9. Sequences and Series
10. Appendices
    1. Algebra Skills Refresher
    2. Using a Graphing Calculator
    3. Using a GeoGebra Calculator App
    4. Glossary
    5. Properties of Numbers
    6. Geometry Formulas
    7. Answers to Selected Exercises

• An Activities Workbook for this text is available here as a pdf for students or instructors to print out. The booklet contains guided classroom activities for each section of the text.
• A teaching guide for the Activities, Teaching Notes for Instructors is also available here as a pdf.
• An Algebra Toolkit, available online, can help the students refresh their prerequisite skills. Each section of the Toolkit is aligned to the corresponding section in the text, and addresses the algebra skills used in that particular section. The Toolkit section includes one or two examples of each skill and several exercises (with answers) for students to try.
• A computer homework system is available at xyzhomework.com.
• A computer homework system is also available at edfinity.com.
• A printed version is available at Lulu: Modeling, Functions, and Graphs