Math Rescue

I'm so sorry this post is a week late. Life got busy. :-) Now that we understand the definition of an inverse function and how to test...

Remember that theorem  I gave you in the Introductory post for this series? We can use this theorem  to test whether two functions a...

A reader, Richard Odland, contacted me with a different approach to puzzle I shared some time ago, "A Corny Question" on this post...

Think of a function as a machine. It takes an input ( x-value, independent variable ), performs some operation ( equation ) on it, then spit...

The next little series coming up in early April will be on finding and testing the inverse of a function. :-) Stay tuned! If you want mor...