Precalculus : Concepts Through Functions, a Right Triangle Approach to Trigonometry (3 Rev ed)

This new text embodies Sullivan/Sullivan's hallmarks -- accuracy, precision, depth, strong student support, and abundant exercises while exposing students early (Chapter One) to the study of functions and taking a right triangle approach to trigonometry. "IT WORKS" for instructors and students because it focuses students on the fundamentals: "preparing "for class, "practicing "their homework, and "reviewing," After completing the book, students will be prepared to handle the algebra found in subsequent courses such as finite mathematics, business mathematics, and engineering calculus and will have a solid understanding of the concept of a function.