This market-leading text continues to provide both students and instructors with sound, consistently structured explanations of the mathematical concepts. Designed for a one- or two-term course that prepares students to study calculus, the new Eighth Edition retains the features that have made PRECALCULUS a complete solution for both students and instructors: interesting applications, cutting-edge design, and innovative technology combined with an abundance of carefully written exercises. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.
It's a textbook. The online version that I used was included with videos and electronic examples for problems, which was useful. Each chapter had a summary with pertinant information in a easy to reference location.