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Popular >

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

Solution

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

Solution

4

Solution steps

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

\int_{- 1}^{1} 3 x d x = 0

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

= 0 + 4

Simplify

= 4

Popular Examples

integral from 0 to pi of x^3sin(3x)

\int_{0}^{π} x^{3} sin (3 x) d x

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

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

integral from 1 to 4 of (-3sqrt(x))

\int_{1}^{4} (- 3 x) d x

integral from 0 to 4 of 1/((x-1)^{1/3)}

\int_{0}^{4} \frac{1}{( x - 1 ) ^{\frac{1}{3}}} d x

integral from 1 to infinity of 2/(3x+4)

\int_{1}^{\infty} \frac{2}{3 x + 4} d x

Frequently Asked Questions (FAQ)

What is the integral from-1 to 1 of (3x+2) ?
The integral from-1 to 1 of (3x+2) is 4