Slope and Lines
Quadratic Functions and Parabolas
Free Graphing Software
Web Page Function Graphers
Links to Math-Related Pages
ACC Learning Labs
ACC's Home Page
ACC's Math Department Website
"Grapher" is a free graphing program that is included with newer Mac operating systems. It's in the Utilities folder. It's very powerful, but a little tricky to use. The "Examples" and "Help" menus are helpful and there is some information available online.
Calculator - Graphs functions in
rectangular or polar coordinates.
Java Grapher works within your browser. To enter a function, don't type "y = " or "f(x) = "; just type the function's formula. There is no "Print" feature. If you want to print a graph, you'll first have to do a "Screen Capture" or a "Print Screen." Fairly fast and very convenient.