Texas Instruments TI-83 Plus Manual Book page 27

The X and Y coordinates are displayed at
the bottom of the screen. The top left
corner shows that the point lies at the
intersection of
1. Press
of interest on the same
—or—
Press
interest on another
Press
mode.
Inequality Graphing for the TI-83 Plus
and .
Y Y
1 2
or to move to the next point
or to move to a point of
or
Y
n
to exit the PoI-Trace
or .
Y X
n n
.
X
n
Page 27