HP 38g Graphing Calculator User Manual
Page 79
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To use Box The Box Zoom option lets you draw a box around the area
Zoom
you want to zoom in on.
1
. If
necessary, press {{MENU}} to turn on the menu-key
labels.
2. Press
{{ZOOM}}
and select
B o x . . .
3. Position the crosshairs into one corner of the box-to-be.
Press
{{OK}}.
4.
Use the cursor keys (,
etc.) to drag two sides of a
box.
5. Press
{{OK}}
to zoom in on
the boxed area.
Plotting and Exploring Functions 3-15
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