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TI-83 Plus Activities 559
Or, press
3
Ë
8
, and then press
Í
to enter
a guess for the maximum.
When you press a number key in
TRACE
, the
X=
prompt is displayed in the bottom-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.