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Casio fx-9860G SD User Manual

Page 271

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20050401

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Example

Graph the function shown below, and then determine the integral
value at (–2, 0).
Y1 =

x

(

x

+ 2)(

x

– 2)

Use the following V-Window settings.

Xmin = –6.3, Xmax = 6.3, Xscale = 1

Ymin = –4,

Ymax = 4,

Yscale = 1

Procedure

1

m GRAPH

!3(V-WIN) -g.dwg.dwbwc

-ewewbwJ

3(TYPE)1(Y=)v(v+c)(v-c)w

6(DRAW)

2

!5(G-SLV)6(g)3(

dx

)

4 d~d(Lower limit:

x

= –2)w

5 e~e(Upper limit:

x

= 0)

6

w

Result Screen

5-11-16

Function Analysis