Casio ALGEBRA FX 2.0 PLUS Manual page 17

Controlling What Appears on a Graph Screen
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Example Enlarge the graphs of the two expressions shown below five times on
both the
Y1 = (
Use the following V-Window settings.
Xmin = –8,
Ymin = –30,
Procedure
1 m GRPH
TBL
•
!K(V-Window) -iwiwbwc
3(TYPE)b(Y=)(v+e)(v+b)
5(DRAW)
2 2(ZOOM)c(Factor)fwfwi
3 2(ZOOM)d(In)
4 f~f,d~dw
Result Screen
# You can repeat factor zoom to enlarge or
reduce a graph even further.
5-2-10
x y
-and -axis to see if they are tangent.
x x x
+ 4)( + 1)( – 3), Y2 = 3
Xmax = 8,
Ymax = 30,
-dawdawfwi
(v-d)w
dv+ccw
19990401
x
+ 22
Xscale = 1
Yscale = 5