Sharp EL-9400 Teachers Guide

EL-9400 Graphing Calculator
NotesKey Operation
Display
Example
12
Rapid window
Rapid window simplifies setting window size with a range of preset values. Use in con-
junction with the rapid graph function or with any graph created.
After using Rapid Graph to draw the graph of y = 2sin (-2x+ ) + 2 (refer
p. 11), set the viewing window using the rapid window function.
1
2
3
4
5
7
Select the No. 3 style and view the
X-range menu.
Enter Rapid Window mode.
Select the Y-range and draw the
graph.
Move the cursor to No. 5:
(-0.5 < Y < 5 scl=0.5)
Enter viewing window setup mode.
EZ
(Five times)
Select X-range No. 4:
(-1 < X < 10 scl=1), and
view the Y-range menu.
Features
(or
5
)
(or
5
)
(Six times)

Sharp EL-9400 Specifications

General

Brand	Sharp
Model	EL-9400
Category	Calculator
Language	English