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Popular >

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

Solution

\int_{0}^{4} (x + 1) - \frac{x}{2} d x

Solution

8

Solution steps

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

\int_{0}^{4} x d x = 8

\int_{0}^{4} 1 d x = 4

\int_{0}^{4} \frac{x}{2} d x = 4

= 8 + 4 - 4

Simplify

= 8

Graph

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Frequently Asked Questions (FAQ)

What is the integral from 0 to 4 of (x+1)-x/2 ?
The integral from 0 to 4 of (x+1)-x/2 is 8