Videos on DVD with Chapter Test Prep for Precalculus: Concepts Through Functions, A Right Triangle Approach to Trigonometry

The Videos on DVD provide a lecture for each section of the textbook. Video lectures cover important definitions, procedures and concepts from the section by working through examples and exercises from the textbook. Videos have optional subtitles. Chapter Test Prep Videos, also included, provide fully worked solutions to the Chapter Test exercises that students want to review. The Chapter Test Prep videos are available within MyMathLab� and on YouTubeâ ¢ (search for â Sullivan College Algebra, Concepts Through Functions 2eâ and click on â Channelâ ).