In the applet below is intended to help you understand the connection between the graph of a function and the function itself. Recall that a function can be thought of as a machine which takes an ...

These devices can do all of the calculations of a scientific calculator, plus graph equations, make function tables and ... require graphing calculators in their courses and on their exams in ...

These handy machines can process complex calculations (and simple ones), including graphing multiple equations at once ... more dynamic screens for graphing functions and plotting coordinates.