Texas Instruments TI-83 Manual Book page 559

1. Press q to display the
This menu is a typical
select an item, you can either press the number
or letter next to the item, or you can press †
until the item number or letter is highlighted,
and then press Í.
2. Press to select
2
The graph is displayed again. The cursor has
changed to indicate that you are using a
instruction.
3. With the cursor near the maximum value of the
function, press Í.
The new viewing window is displayed. Both
N
Xmax Xmin
adjusted by factors of 4, the default values for
the zoom factors.
TI-83 Plus Activities
TI-83 Plus
2:Zoom In
N
and
Ymax Ymin
menu.
ZOOM
menu. To
.
ZOOM
have been
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