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Popular >

integral from-1 to 1 of (4-9y)

Solution

\int_{- 1}^{1} (4 - 9 y) d y

Solution

8

Solution steps

\int_{- 1}^{1} 4 - 9 y d y

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} 4 d y - \int_{- 1}^{1} 9 y d y

\int_{- 1}^{1} 4 d y = 8

\int_{- 1}^{1} 9 y d y = 0

= 8 - 0

Simplify

= 8

Popular Examples

integral from 0 to 1 of e^xx

\int_{0}^{1} e^{x} x d x

integral from 0 to 4 of sqrt(1+2x)

\int_{0}^{4} 1 + 2 x d x

integral from 0 to sin(y) of (1+cos(y))

\int_{0}^{s i n (y)} (1 + cos (y)) d y

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

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

integral from 0 to 6 of sqrt(16-2x)

\int_{0}^{6} 16 - 2 x d x

Frequently Asked Questions (FAQ)

What is the integral from-1 to 1 of (4-9y) ?
The integral from-1 to 1 of (4-9y) is 8