Texas Instruments TI-80 - Zooming In on the Table

Getting Started 9
You can adjust the way a table is displayed to get more detailed information
about any defined function. By varying the value of
@
TBL, you can “zoom in” on
the table.
1. Adjust the table setup to get a more accurate
estimate of the maximum size of the cutout. Press
1
Í
to set
TBLMIN
. Press
.1
to set
@
Tbl
.
2. Press
y &
.
3. Use
†
and
}
to scroll the table. Note that the
maximum value displayed is
33.072
, which occurs at
X=1.6
. The maximum occurs at
1.5<X<1.7
.
Zooming In on the Table