Texas Instruments TI-83 Plus Manual Book page 8

15. Press
menu.
16. Select
Inequality Graphing draws the graph
again, shading the intersection region
of the inequalities.
17. Press
PoI-Trace option. The first point of
interest is displayed.
The coordinates of the point of interest are
displayed at the bottom of the screen. The
X-variables and Y-variables that are a part of
the intersection are displayed in the top left
corner (in this case Y
Press
the next. Press
point to another along the same X
Inequality Graphing for the TI-83 Plus
ã F1 ä
to display the
1:Ineq Intersection
to select the
and Y
1
or to move from one X
or
SHADES
.
).
2
or Y
n
to move from one
or Y
n
to
n
.
n
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