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Controlling what appears on a graph screen, Controlling what appears on a graph screen -4 – Casio FX-CG10 User Manual

Page 136

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5-4

2(Union) .... Fills all areas where the conditions of the

graphed inequalities are satisfied.
This is the initial default.

Pressing

!f(FORMAT) while the graph relation list screen or graph screen displays

a dialog box that you can use to change the graph line style and graph line color. For
details, see “Changing Graph Properties” (page 5-15).

Example

Input the functions shown below and draw their graphs.
Y1 = 2

x

2

– 3,

r

2 = 3sin2

θ

1 m Graph
2 3(TYPE) 1(Y=) cvx-dw

3(TYPE) 2(

r

=)

dscvw

3 6(DRAW)


2. Controlling What Appears on a Graph Screen

k V-Window (View Window) Settings

Use the View Window to specify the range of the

x

- and

y

-axes, and to set the spacing

between the increments on each axis. You should always set the V-Window parameters you
want to use before graphing.

u To configure V-Window settings

1. From the Main Menu, enter the Graph mode.

2. Press

!3(V-WIN) to display the V-Window setting screen.

Rectangular coordinate parameter

Xmin/Xmax … Minimum/maximum

x

-axis value

Xscale … Spacing of

x

-axis increments

Xdot … Value that corresponds to one

x

-axis dot

Ymin/Ymax … Minimum/maximum

y

-axis value

Yscale … Spacing of

y

-axis increments

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