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Popular Calculus >

integral from 1 to 2 of 4-2x

Solution

\int_{1}^{2} 4 - 2 x d x

Solution

1

Solution steps

\int_{1}^{2} 4 - 2 x d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int_{1}^{2} 4 d x - \int_{1}^{2} 2 x d x

\int_{1}^{2} 4 d x = 4

\int_{1}^{2} 2 x d x = 3

= 4 - 3

Simplify

= 1

Graph

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Frequently Asked Questions (FAQ)

What is the integral from 1 to 2 of 4-2x ?
The integral from 1 to 2 of 4-2x is 1