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Casio fx-9750G Sketch Function User Manual

Page 8

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To plot points 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

Xscale = 1

Yscale =

2

1. After entering the RUN Mode, display the sketch menu and perform the following

operation.

!4

(Sketch)

6

(

g

)

1

(PLOT)

1

(Plot)

c,c

2. Press

w

and the pointer appears on the display. Press

w

again to plot a point.

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.

10 - 2

Graphing with the Sketch Function

1

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