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Popular >

integral from-4 to 1 of (2x+4)

Solution

\int_{- 4}^{1} (2 x + 4) d x

Solution

5

Solution steps

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

\int_{- 4}^{1} 2 x d x = - 15

\int_{- 4}^{1} 4 d x = 20

= - 15 + 20

Simplify

= 5

Graph

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Frequently Asked Questions (FAQ)

What is the integral from-4 to 1 of (2x+4) ?
The integral from-4 to 1 of (2x+4) is 5