Casio fx-9860G Series User Manual page 207

Example Graph
screen.
Use the following V-Window settings.
(Main Screen)
Xmin = –4,
Ymin = –5,
(Sub-screen)
Xmin = –2,
Ymin = –2,
Procedure
1 m GRAPH
2 !m(SET UP)
3 !3(V-WIN) -ewewbw
6(RIGHT) -cwcwa.fw
4 3(TYPE)1(Y=)v(v+b)(v-b)w
5 1(SEL)
6 6(DRAW)
7
2(SWAP)
8 A
9 1(SEL)
0 6(DRAW)
Result Screen
5-5-4
Drawing Two Graphs on the Same Screen
y x x x
= ( + 1)( – 1) in the main screen, and
Xmax = 4,
Ymax = 5,
Xmax = 2,
Ymax = 2,
1(G+G)J
-fwfwbw
-cwcwbwJ
cvx-dw
20070201
Xscale = 1
Yscale = 1
Xscale = 0.5
Yscale = 1
y x
= 2 2 – 3 in the sub-