Pssm - College Algebra

The basic concepts of college algebra are presented in a simple and straightforward manner and are consistently motivated and reinforced by examples. The examples demonstrate a large variety of situations, such the uses of Scientific Notation, how to decide which method should be used to solve a particular Quadratic Equation, and using Logarithmic Equations to determine anything from accrued interest on an investment, to the bacteria count in a lab culture. The author also has made an effort to guide students to organize their work and to decide when a meaningful short cut might be used. Unifying themes found throughout the book, vital to the precalculus student solving equations and inequalities, solving problems, developing graphing techniques, and understanding the concept of a function. .