found: Work cat.: Melendy, Robert F. Collegiate student's epistemologies and conceptual understanding of the role of models in precalculus mathematics : a focus on the exponential and logarithmic functions, 2008.
found: Wikipedia, accessed June 5, 2008(In mathematics education, Precalculus, an advanced form of secondary school algebra, is a foundational mathematical discipline. It is sometimes considered to be an honors course. Courses and textbooks in precalculus are intended to prepare students for the study of calculus. Precalculus typically includes a review of algebra and geometry, as well as an introduction to exponential, logarithmic and trigonometric functions, vectors, complex numbers, conic sections, and analytic geometry. Equivalent college courses are introduction to analysis, college algebra, and trigonometry)
found: Kelley, W. Michael. Precalculus, 2004.
found: Slavin, Stephen L. & Ginny Crisonino. Precalculus : a self-teaching guide, 2001.
found: Safier, Fred. Precalculus, 2002.
notfound: McGraw-Hill dictionary of scientific and technical terms, 2003