Casio Algebra FX 2.0 PLUS User Manual page 12

b
2. Press (Root).
e
Press 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)
i4
1. Press
i ∫
2. Press (
dx).
d
3. Use to move the pointer to the location where
X = –1, and then press
move the pointer to the location where X = 0, and
w
then press
which becomes shaded on the display.
Quick-Start
c
(G-SLV) .
w
. Next, use
to input the integration range,
7
e
to
19990401