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Professor Weissman's Pre-Calculus Tutorials
Professor Weissman's Software
246 Crafton Avenue
Staten Island NY 10314

Tutorials for the following topics: domain and ranges of functions, graphs of rational functions, computing with exponentials and logarithms, word problems using exponentials and logarithms, an elementary introduction to matrices, word problems using right triangles and graphs of trigonometric functions. Shareware.

Download precalcx.zip [163 KB].