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## Homework Statement

http://s23.postimg.org/wsj9e91wb/IMG_1334.jpg[/B]

photo of the problem

g(x)=∫ƒ(t) dt from -5 to x

ƒ(t) = (0 if x < -5

5 if -5≤x<-1

-3 if -1≤≤x<3

0 if x≥3)

(a) g(-8) = 0

(b) g(-4) = 5

(c) g(0) = ?

(d) g(4) = ?

## Homework Equations

∫ƒ(x) from a to b = (f'(b)-f'(a))

fundamental theorem of calculus

## The Attempt at a Solution

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I was able to get that g(-8) = 0 because plugging -8 into the upper limit and meant x was less than -1 and gave me with f(t) equaling 0 and the anti derivative of 0 is 0. Now i got g(-4) = 5 because the antiderivative of 5 is 5x and plugging in -4 → x and -5→x got me 5. However when i do the same for c and i get -15 by plugging in 0 to x making the f(t) = -3 . The last 0 i thought the anti derivative of 0 is 0 but it doesn't take either of those answers. I need guidence.

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