Texas Instruments 83PL/CLM/1L1/V - 83 Plus Calc, Manual Book, Page: 153 / 827

TI-83 Plus Function Graphing 150
4. Press
|
or
~
(or enter a value) to select a point near the zero of the
function, between the bounds, and then press
Í
.
The cursor is on the solution and the coordinates are displayed, even if
CoordOff
format is selected. To move to the same x-value for other
selected functions, press
}
or
†
. To restore the free-moving cursor,
press
|
or
~
.
minimum, maximum
minimum
and
maximum
find a minimum or maximum of a function within
a specified interval to a tolerance of 1
â
L 5.
To find a minimum or maximum, follow these steps.
1. Select
3:minimum
or
4:maximum
from the
CALCULATE
menu. The
current graph is displayed.
2. Select the function and set left bound, right bound, and guess as
described for
zero
.