Casio SERIES FX-9860G - Manual (Page 9)

20070201
Example 2: To determine the roots of Y = X(X + 1)(X – 2)
1. Press
!5
(G-SLV).
2. Press
1
(ROOT).
Press
e
for other roots.
Example 3: Determine the area bounded by the origin and the X = –1 root obtained for
Y = X(X + 1)(X – 2)
1. Press
!5
(G-SLV)
6
( g).
2. Press
3
(
∫
dx).
3. Use
d
to move the pointer to the location where
X = –1, and then press
w
. Next, use
e
to
move the pointer to the location where X = 0, and
then press
w
to input the integration range,
which becomes shaded on the display.
7
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