The TI-92 has a powerful graphing capability. Click here for help on function graphing.
Don't forget to set the Graph MODE to FUNCTION to graph one or more functions.
The screen below shows how the Y= screen should be set up to produce a graph of the functions
f(x) = 2 sin(3x)
g(x) = sin(3x)
The screen below shows how the WINDOW screen should be set up.
The screen below shows the graph produced by these two screens. Notice that the style has been set to thick for the graph of sin 3x and to line for the graph of 2 sin 3x.
Use this graphing capability of your TI-92 to look at the functions discussed in this module.