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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.
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
02.10.28, 1:16 PMPage 17