Sharp EL-9650 Operation Manual page 14

Features
R
apid graph
Graphing has never been easier. With its full range of preset equations, rapid graph
simplifies equation input. Use in conjunction with the rapid window function or with any
graph created.
Example
Draw the graph for y = 2sin (-2x+ ) + 2
Key Operation
1
2
3
Pen
Touch
4
Pen
Touch
5
Pen
Touch
6
using the rapid graph function.
Display Notes
Enter the equation entry mode.
Enter Rapid Graph mode and view
the equation-type menu.
Select the type of equation: Trigo-
nometric, and view the equation
format menu.
Select the sin equation format and
view the sin equation style.
Select the second equation style and
input. If necessary, make changes to
the coefficients.
Draw the graph.
(Note: Previous range values may affect
the viewing window. To reset range
values, use Rapid Window.)
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