Casio Algebra FX 2.0 User Manual page 225

Example Use the pen to draw on the graph
Use the following V-Window settings.
Xmin = –5,
Ymin = –5,
Procedure
1 m GRPH TBL
•
!K(V-Window) -fwfwbwc
3(TYPE)b(Y=)v(v+c)(v-c)w
5(DRAW)
2 3(SKTCH)f(Pen)
3 fceew
4 fceew
Result Screen
5-10-6
Changing the Appearance of a Graph
Xmax = 5, Xscale = 1
Ymax = 5, Yscale = 1
-fwfwbwi
19990401
y x x x
= ( + 2)( – 2).