Get a better grade with PRECALCULUS and accompanying technology! With a focus on teaching the essentials, this mathematics text provides you with the fundamentals necessary to be successful in this course and your future calculus course. Exercises and examples are presented the way that you will encounter them in calculus so that you are truly prepared for your next course. Your access to the accompanying ThomsonNOW learning system includes diagnostics, tutorials, homework, quizzing, and testing. Other tools found throughout the text such as exercises, calculus connections, and true and false questions help you master difficult concepts.