Interactive Graphs.... .... A utility to help visualize graphs of linear, quadratics, and polynomials. You can use it as a teaching aid and/or let students explore on their own.

This tool runs as a Java Web Start application on your machine instead of in your browser, so you will have to answer 'allow' when asked for permission to run. The advantage is that you can still run this application without an Internet connection. If you have an Internet connection, it will automatically download newer versions.

The shortcuts for the application should install automatically on a PC, not so much with the Mac.