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Popular >

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

Solution

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

Solution

4

Solution steps

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

\int_{- 2}^{2} x d x = 0

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

= 0 + 4

Simplify

= 4

Graph

Popular Examples

integral from 0 to 2 of (4x-2)

\int_{0}^{2} (4 x - 2) d x

integral from-4pi to pi of cos^2(x)

\int_{- 4 π}^{π} cos^{2} (x) d x

integral from-1 to 2 of 1/((2+3x)^3)

\int_{- 1}^{2} \frac{1}{( 2 + 3 x ) ^{3}} d x

integral from 0 to pi of-xcos(x)

\int_{0}^{π} - x cos (x) d x

integral from-2 to 1 of (2t^2-1)^2

\int_{- 2}^{1} (2 t^{2} - 1)^{2} d t

Frequently Asked Questions (FAQ)

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