Casio fx-9860G AU User Manual page 187

Controlling What Appears on a Graph Screen
○ ○ ○ ○ ○
Example Graph
Use the following V-Window settings.
Xmin = –8,
Ymin = – 4,
Procedure
1 m GRAPH
!3(V-WIN) -iwiwcwc
-ewcwbwJ
3(TYPE)1(Y=) (v+f)(v+e)
6(DRAW)
2 !2(ZOOM)1(BOX)
3 d~dw
4 d~d,f~fw
Result Screen
# You must specify two different points for box
zoom, and the two points cannot be on a
straight line vertically or horizontally from each
other.
5-2-8
y x x x
= ( + 5)( + 4)( + 3), and then perform a box zoom.
Xmax = 8, Xscale = 2
Ymax = 2, Yscale = 1
(v+d)w
20050401