Texas Instruments TI-83 Plus Manual Book page 20

Graphing
The Inequality Graphing application graphs the selected
inequalities and/or equations from the Y=editor first, then it
graphs the selected inequalities and/or equations from the
X=editor. When the graphs are displayed, three options appear
at the bottom of the screen:
These options are additional features of the Inequality Graphing
application and are discussed later in this section.
Note
Graphing as in normal graphing.
1. Check the Y=editor and the X=editor to
be sure that the relations you want to
include on the graph are selected.
Place the cursor on the relation symbol and
press
Inequality Graphing for the TI-83 Plus
, , , and
to select or deselect a Y
,
Shades PoI-Trace
work the same in Inequality
or X
n n
, and (Help).
?
.
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