Precalculus: Graphical Numerical Algebraic

About this book

In this new edition of Precalculus Seventh Edition the authors encourage graphical numerical and algebraic modeling of functions as well as a focus on problem solving conceptual understanding and facility with technology. They responded to many helpful suggestions provided by students and teachers in order to create a book that is designed for instructors and written for students. As a result we believe that the changes made in this edition make this the most effective precalculus text available today.