Text book: Precalculus, 5th Edition, Enhanced WebAssign Edition by Stewart, Redlin, Watson. Custom edition with Chapters 1-7 and student access code for Enhanced WebAssign. Cengage Learning (2010). ISBN-10: 1-1117-2463-6

Note that the textbook has changed. Please do not buy the old textbook (Precalculus: Graphs and Models by Bittinger et al.)

Calculator: A graphing calculator is required e.g. TI-82/83, and you need to know how to use it. CSI Math Calculator Handout (free download)