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4.1Antiderivatives and Indefinite Integrals.notebook February 07, 2014
Ch. 4‐
Antiderivatives
&
Indefinite Integrals
1
4.1Antiderivatives and Indefinite Integrals.notebook February 07, 2014
Theorem:
If is an antiderivative of on an interval , then
F f I
the most general antiderivative of on is
f I
( ) +
G(x) = F x C
where is a constant.
C
2
4.1Antiderivatives and Indefinite Integrals.notebook February 07, 2014
G(x) = F(x) + C
• C is called the constant of integration
G is the general antiderivative of
• f
• G(x) = F(x) + C is the general solution of the
differential equation G '(x) = F '(x) = (x)
f
• A differential equation in x and y is an equation that
involves x, y, and derivatives of y. (y' = 3x)
3
4.1Antiderivatives and Indefinite Integrals.notebook February 07, 2014
Example:
Find the general solution of the differential equation y' = 2.
In other words, find the original equation that gives you this derivative.
4
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