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Section 4.9. ANTIDERIVATES. DEFINITION: A Function F is called the antiderivative of on an interval I if. Theorem: If F is an antiderivative of on an interval, then the most general antiderivative of is F(x) + C , where C is an arbitrary constant. - PowerPoint PPT Presentation
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Section 4.9ANTIDERIVATES
DEFINITION: A Function F is called the antiderivative of on an interval I if
Theorem: If F is an antiderivative of on an interval, then the most general antiderivative of is F(x) + C ,
where C is an arbitrary constant.
f'( ) ( )F x f x
f
f
GENERAL ANTIDERIVATIVE:
1
( ) , 1
( )1
n
n
f x x n
is
xF x C
n
FUNCTION PARTICULAR ANTIDERIVTIVE
cf(x) cF(x)
f(x)+g(x) F(x)+G(x)
1/x
cosx sinx
sinx -cosx
secxtanx secx
ln xxe xe
PRACTICE PROBLEMS
2
3 22
3
3
1. '( ) 3 2
12. '( ) 2
2
3. '( ) cos 2sin 3
1 34. '( )
5. "( ) 3 4
6. "( ) 4 6 40 , (0) 2, '(0) 1
7. "( ) sin cos , (0) 3, '(0) 4
x
f x x
f x x
f x x x e
f x xx x
f x x x
f x x x f f
f x x x f f