Casio FX-9860GII-L-IH User Guide - Page 187
Example, Graph
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5-2-8 Controlling What Appears on a Graph Screen Example Graph y = (x + 5)(x + 4)(x + 3), and then perform a box zoom. Use the following V-Window settings. Xmin = -8, Xmax = 8, Xscale = 2 Ymin = - 4, Ymax = 2, Yscale = 1 Procedure 1 m GRAPH !3(V-WIN) -iwiwcwc -ewcwbwJ 3(TYPE)1(Y=) (v+f)(v+e) (v+d)w 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. 20050401
20050401
5-2-8
Controlling What Appears on a Graph 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.
Example
Graph
y
= (
x
+ 5)(
x
+ 4)(
x
+ 3), and then perform a box zoom.
Use the following V-Window settings.
Xmin = –8,
Xmax = 8,
Xscale = 2
Ymin = –4,
Ymax = 2,
Yscale = 1
Procedure
1
m
GRAPH
!3
(V-WIN)
-
i
w
i
w
c
w
c
-
e
w
c
w
b
wJ
3
(TYPE)
1
(Y=)
(
v
+f)(
v
+e)
(
v
+d)
w
6
(DRAW)
2
!2
(ZOOM)
1
(BOX)
3
d
~
d
w
4
d
~
d
,
f
~
f
w
Result Screen