6th grade math knowledge map info
StudyStack

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

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

In this video, Salman Khan of Khan Academy explains functions. Part 4 of 4.
Khan Academy

In this video, Salman Khan of Khan Academy explains functions. Part 3 of 4.
Khan Academy

In this video, Salman Khan of Khan Academy explains functions. Part 1 of 4.
Khan Academy

Gives a detailed description of different types of symmetry of a function using equations and graphs. Shows the student also through another link how to determine if a function is odd or even.
The Math Page
