Controlling what appears on a graph screen, Controlling what appears on a graph screen -4, Casio – Casio FX-CG10 User Manual
Page 136
CASIO
5-4
2(Union) .... Fills all areas where the conditions of the
graphed inequalities are satisfied.
• 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
=) d
scvw
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