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Zena K.

asked • 07/26/20

If int{x=1 to x=3} (3f(x)+8) dx=14, then int{x=1 to x=3} f(x)dx = ?

If 13 (3f(x)+8) dx=14, then 13 f(x)dx =

1 Expert Answer

By:

Zena K.

Thank you!! Where did the -16 come from?
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07/26/20

Mark M.

tutor
The integral from 1 to 3 of 8 is 8(3) - 8(1) = 16. Then subtract 16 from both sides of the equation.
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07/27/20

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