College Algebra in Context, 4th Edition

College Algebra in Context, Fourth Edition, is ideal for students majoring in business, social sciences, and life sciences. The authors use modeling, applications, and real-data problems to develop skills, giving you the practice you need to become an adept problem solver in your future courses and career.

This revision maintains the authors’ focus on applying math in the real world through updated real-data applications. Features such as Group Activities and Extended Applications promote collaborative learning, improve communication and research skills, and foster critical thinking.

Table of Contents

Chapter 1 Functions, Graphs, and Models; Linear Functions
Chapter 2 Linear Models, Equations, and Inequalities
Chapter 3 Quadratic, Piecewise-Defined, and Power Functions
Chapter 4 Additional Topics with Functions
Chapter 5 Exponential and Logarithmic Functions
Chapter 6 Higher-Degree Polynomial and Rational Functions
Chapter 7 Systems of Equations and Matrices
Chapter 8 Special Topics: Systems of Inequalities and Linear Programming; Sequences and Series; Preparing for Calculus
Appendix A: Basic Calculator Guide
Appendix B: Basic Guide to Excel 2003, Excel 2007, and Excel 2010