Four lessons and a selftest on translations and transformations of functions using a TI graphing calculator.
Texas Instruments

A collection of the most common logic problems and their answers.
Online Math Learning


A helpful scientific calculator that runs in your web browser window.
Holt Online Learning

This video includes sample exercises and stepbystep explanations of functions and probability for the California Standards Test.
Khan Academy

This video includes sample exercises and stepbystep explanations of functions, domain and range for the California Standards Test.
Khan Academy

Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.
Paul's Online Math Notes

This gives a detailed explanation on what it means for a function to be symmetric about the yaxis, the xaxis, and the origin.
Paul's Online Math Notes

Web page explaining how function composition works, with some worked examples.
S.O.S. Math

An online graphing calculator for students who do not have a handheld one.
algebra.help
