TI-83 Plus Function Graphing 109
Setting the Graph Modes
Checking and Changing the Graphing Mode
To display the mode screen, press z. The default settings are
highlighted below. To graph functions, you must select Func mode
before you enter values for the window variables and before you enter
the functions.
The TI-83 Plus has four graphing modes.
• Func (function graphing)
• Par (parametric graphing; Chapter 4)
• Pol (polar graphing; Chapter 5)
• Seq (sequence graphing; Chapter 6)
Other mode settings affect graphing results. Chapter 1 describes each
mode setting.