Texas Instruments TI-84 - Manual (Page 478)

Chapter 17: Activities 475
Finding the Calculated Maximum Finding the Calculated Maximum Finding the Calculated Maximum Finding the Calculated Maximum
You can use a CALCULATE menu operation to calculate a local maximum of a function.
4. Press
p to display the new window
settings.
1. Press
y / (above r) to display
the CALCULATE menu. Press 4 to select
4:maximum .
The graph is displayed again with a
Left Bound? prompt.
2. Press
| to trace along the curve to a
point to the left of the maximum, and
then press
Í.
A 4 at the top of the screen indicates the
selected bound.
A Right Bound? prompt is displayed.