Pre-Calculus Demystified [Repost]

HERE'S AN ABSOLUTE VALUE FOR ANYONE WISHING TO MASTER PRE-CALCULUS!
Calculus is a cinch with pre-calculus under your belt – and calculus is a must for any science, math, or computer science major. Pre-calculus by itself deepens your understanding of mathematics and improves your performance on standardized pre-college and college tests. Now anyone can master pre-calculus – without formal training, unlimited time, or a genius IQ. In Pre-Calculus Demystified, best-selling author and teacher Rhonda Huettenmueller breaks pre-calculus down into manageable bites with practical examples, solutions, graphs, practice questions, and a fresh approach that removes the mystery from pre-calc concepts.
Unlike most books on pre-calculus, general concepts are presented first – and the details follow. In order to make the process as clear and simple as possible, long computations are presented in a logical, layered progression with just one execution per step.
This entertaining self-teaching course makes it fun and easy to learn precalculus fast. Get ready to:
Perform better on placement exams
Avoid confusion with detailed examples and solutions that help you every step of the way
Conquer such topics as absolute value, nonlinear inequalities, inverses, trigonometric functions, and conic sections.
Get comfortable with functions, graphs of functions, logarithms, exponents, and more
Master a subject that will help you with calculus, geometry, trigonometry, physics, chemistry, computing, and engineering
Reinforce learning and pinpoint weaknesses with questions at the end of every chapter, and a final exam at the end of the book
Pre-Calculus Demystified is the perfect shortcut to learning or brushing up on this important subject.