Deselecting A Function - Texas Instruments TI-86 Manual Book

Change the value stored in the
window variable to 0 .
Plot the graph on the redefined graph
screen. Since xMin=0
fourth quadrants of the graph plane are
displayed.

Deselecting a Function

Select y(x)= from the
display the equation editor and equation
editor menu. The
GRAPH
and y(x)= is highlighted.
Select from the equation editor
SELCT
menu to deselect the function
equals sign is no longer highlighted.
Plot the graph on the graph screen. Since
you deselected y1 , the TI-86 only plots
To select a function in the equation editor,
repeat these steps. ( SELCT
and deselects functions.)
xMin 0
*
, only the first and
&
GRAPH menu to
menu shifts up
*
y1= . The
- i
y2 .
both selects
13
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