Facts101 is your complete guide to Advanced Mathematical Concepts, Precalculus With Applications. In this book, you will learn topics such as THE NATURE OF GRAPHS, POLYNOMIAL AND RATIONAL FUNCTIONS, THE TRIGONOMETRIC FUNCTIONS, and GRAPHS OF TRIGONOMETRIC FUNCTIONS plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.