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Appendix A: Function and Instruction Reference
73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed:
05/19/99 9:03 AM Page 312 of 36
Zoom Out
(
ZOOM
Displays a greater portion of the graph, centered on
the cursor location. Move the cursor keys, and press
b
to select new center point.
Define Y
1
=Xcos(X) and graph
using ZStandard.
Set the following WINDOW
values:
Xmin=
M
1000, Ymin=
M
1000,
Xmax=1000, Ymax=1000,
Xscl=90, Yscl=90
Zoom Out from the origin.
ZoomFit
(
ZOOM
Recalculates
Ymin
and
Ymax
to include the minimum
and maximum y values, between
Xmin
and
Xmax
, of
the selected functions and replots the functions.
Define Y
1
=X
2
N
20 graph using
using standard WINDOW value
(
(
6).
Adjust the graph with ZoomFit
Select
Zoom Out
, and then press
b
(since cursor automatically
starts from the origin).
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