Here are some helpful links for Precalculus.

Prentice Hall has an excellent calculator help site.
Visual Calculus has a great site for many precalculus topics. This link is to the algebra/precalculus home page.
Here is an excellent site with additional help on a wide variety of college algebra topics that are extended in precalculus.
Exponential functions
Inverses of functions
A review of logarithms
Additional help with exponential and logarithmic functions
Handouts, mostly on the TI graphing calculators, but also 1 on factoring by AC method

Online Problems for demonstrating some topics using dpgraph

Graphing a rational function
Graphing in precalculus


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This page last modified on 01/08/2008 11:30 AM