Casio FX-9860G SD - Page 253

20050401
○○○○○
Example Use the pen to draw on the graph y = x (x + 2)(x – 2).
Use the following V-Window settings.
Xmin = –5, Xmax = 5, Xscale = 1
Ymin = –5, Ymax = 5, Yscale = 1
Procedure
1 m GRAPH
!3(V-WIN) -fwfwbwc
-fwfwbwJ
3(TYPE)1(Y=)v(v+c)(v-c)w
6(DRAW)
2 !4(SKTCH)6(g)6(g)1(PEN)
3 f~f d~dw
4 cd
…
, e~e, ef
…
, d~dw
Result Screen
5-10-6
Changing the Appearance of a Graph