Casio FX-CG20 AU User Manual page 165

Pressing 1(SELECT) while one of the functions marked "
R
causes its " " or "
the main screen graph (on the left side of the display).
• The graph properties operation can be performed only for the graph that is on the left side
of the Dual Graph graph screen.
• If you change the graph properties of an expression marked with "
relation list screen and then draw the graph, the changes will be applied to both graphs.
• You cannot change the graph properties of an expression marked with "
relation list screen.
• For details about how to change graph properties, see "Changing Graph Properties" (page
5-15).
Example Graph
Use the following V-Window settings.
(Main Screen) Xmin = –2,
(Sub-screen)
1 m Graph
2 !m(SET UP)cccc1(G + G)J
3 !3(V-WIN) -cwcwa.fwc
6(RIGHT) -ewewbwc
4 3(TYPE) 1(Y=) v(v+b)(
v-b)w
6(DRAW)
5 K1(COPY)
• Pressing A while a graph is on the display will return to the screen in step 4.
B
" indicator to be cleared. A function without an indicator is drawn as
y x x x
= ( + 1)( – 1) in the main screen and sub-screen.
Ymin = –2,
Xmin = –4,
Ymin = –3,
-cwcwbw
-dwdwbwJ
5-24
R B
" or "
Xmax = 2, Xscale = 0.5
Ymax = 2, Yscale = 1
Xmax = 4, Xscale = 1
Ymax = 3, Yscale = 1
" is highlighted would
B
" on the graph
R
" on the graph