TI-83 Plus Operating the TI-83 Plus Silver Edition 45
Selecting a Variable from the VARS Menu or VARS Y.VARS Menu
To display the VARS Y.VARS menu, press ~. 1:Function,
2:Parametric, and 3:Polar display secondary menus of the Y= function
variables.
VARS Y-VARS
1: Function... Yn functions
2: Parametric... XnT, YnT functions
3: Polar... rn functions
4: On/Off... Lets you select/deselect functions
Note: The sequence variables (u, v, w) are located on the keyboard as the
second functions of ¬, −, and ®.
To select a variable from the VARS or VARS Y.VARS menu, follow these
steps.
1. Display the VARS or VARS Y.VARS menu.
• Press to display the VARS menu.
• Press ~ to display the VARS Y.VARS menu.
2. Select the type of variable, such as 2:Zoom from the VARS menu or
3:Polar from the VARS Y.VARS menu. A secondary menu is displayed.