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Popular Calculus >

integral from 0 to 4 of x+3

Solution

\int_{0}^{4} x + 3 d x

Solution

20

Solution steps

\int_{0}^{4} x + 3 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} 3 d x

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

\int_{0}^{4} 3 d x = 12

= 8 + 12

Simplify

= 20

Graph

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Frequently Asked Questions (FAQ)

What is the integral from 0 to 4 of x+3 ?
The integral from 0 to 4 of x+3 is 20