Selecting And Deselecting Functions; Selecting And Deselecting A Function - Texas Instruments TI-83 Manual Book

Selecting and Deselecting Functions

Selecting and Deselecting a Function

You can select and deselect (turn on and turn off) a function in the
Y=
editor. A function is selected when the sign is highlighted. The
=
TI-83 Plus graphs only the selected functions. You can select any or all
functions through , and .
Y Y Y
1 9 0
To select or deselect a function in the editor, follow these steps.
Y=
1. Press o to display the
editor.
Y=
2. Move the cursor to the function you want to select or deselect.
3. Press | to place the cursor on the function's
sign.
=
4. Press Í to change the selection status.
When you enter or edit a function, it is selected automatically. When you
clear a function, it is deselected.
TI-83 Plus Function Graphing 114