Texas Instruments TITANIUM TI-89 - Manual (Page 310)

Basic Function Graphing 310
You don’t have to select a function when you enter or edit it; it is selected automatically.
To turn off any stat plots, press
‡
5 or use † to deselect them.
From the Home Screen or a Program From the Home Screen or a Program From the Home Screen or a Program From the Home Screen or a Program
You can also select or deselect functions from the Home screen or a program.
To select or deselect: Do this:
A specified function • Move the cursor to highlight the function.
• Press
†
.
This procedure selects a deselected
function or deselects a selected function.
All functions • Press
‡
to display the All toolbar menu.
• Select the applicable item.
Selected
Deselected
If
PLOT
numbers are
displayed, those stat plots are
selected.
In this example, Plots 1 and 2
are selected. To view them,
scroll above y1=.