Sharp EL-9650 - Page 55

EL-9650/9600c/9450/9400 Graphing Calculator
NotesStep & Key Operation
(When using EL-9650/9600c)
*Use either pen touch or cursor to operate.
Display
(When using EL-9650/9600c)
3
View the graph.
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4
Zoom out the screen.
* *
Graphing hyperbolas can be performed easily on the calculator display. In
addition to the Zoom-in/Zoom-out features, the EL-9650/9600c/9450/9400 have
the Rapid Zoom feature to adjust the display easily. (See the section “Graphing
Ellipses (No. 10-3)” about how to use the Rapid Zoom feature.)
10-4
GRAPH
A ZOOM 4
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