Theory and problems of precalculus - Safier, Fred; Safier, Fred. (New York, NY McGraw-Hill, 2009)
Includes index.
Rev. ed of: Schaum's outline of theory and problems of precalculus. New York : McGraw-Hill, 1998.
Keywords: Algebra -- Problems, exercises, etc; Algebra -- Outlines, syllabi, etc; Trigonometry -- Problems, exercises, etc; Trigonometry -- Outlines, syllabi, etc