Sunday, March 22, 2009

More about Quadratic Functions

This is a really good site. There are some table to practice finding the second difference. Several students are incorrectly calculating the differences, which will become more important as we try to find the specific equation. Surf around the site, there is information on linear and exponential functions. Here is another good page from that site.

The first part of this site is good as well.

Thursday, March 19, 2009

World of Functions....Quiz 1

Any questions?