Graphing chapter 4 – Casio fx-7400G PLUS Graphing User Manual
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Graphing
Chapter 4
In the RUN or PRGM Mode
The following is the syntax for plotting points in these modes.
Plot <
x
-coordinate>, <
y
-coordinate>
Example
To plot a point at (2, 2)
Use the following View Window parameters.
Xmin
= –5
Ymin
= –10
Xmax = 5
Ymax = 10
Xscl
= 1
Yscl
=
2
1. After entering the RUN Mode, display the sketch menu and perform the following
operation.
!4(SKTCH)1(Cls)w
3(PLOT)1(Plot)c,c
2. Press w.
ww
• You can use the cursor keys (
f, c, d, e) to move the pointer around the
screen.
• If you do not specify coordinates, the pointer is located in the center of the
graph screen when it appears on the display.
• If the coordinates you specify are outside the range of the View Window param-
eters, the pointer will not be on the graph screen when it appears on the dis-
play.
• The current
x
- and
y
-coordinate values are assigned respectively to variables X
and Y.