Texas Instruments TI-73 EXPLORER - Manual (Page 318)

312
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
(
Z O O M
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 =Xcos(X) and graph
using ZStandard.
Set the following WINDOW
values:
Xmin=M1000, Ymin=M1000,
Xmax=1000, Ymax=1000,
Xscl=90, Yscl=90
Zoom Out from the origin.
ZoomFit
(
Z O O M
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 =X N20 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).