Texas Instruments TI-84 Plus Manual Book page 76

Ë , and then press Í to
Or, press
3 8
enter a guess for the maximum.
When you press a number key in ,
TRACE
the prompt is displayed in the bottom-
X=
left corner.
Notice how the values for the calculated
maximum compare with the maximums
found with the free-moving cursor, the
trace cursor, and the table.
Note:
In steps 2 and 3 above, you can
enter values directly for Left Bound and
Right Bound, in the same way as described
in step 4.
68 Activities