You are given the four points in the plane A = (-4,3), B = (-1,8), C = (1,8), and D = (4,4). The graph of the function f(x) consists of the three line segments AB, BC and CD. Find the integral \displaystyle \int_{-4}^{4} f(x)\,dx by interpreting the integral in terms of sums of areas of elementary figures.

Question

jpsmarinho · Answer

Hi! Can you write the integral one more time? Its a little illegible

I understand an integral of -4 to 4 of f(x)dx, its right?

anonymous · Answer

$$\int\limits_{-4}^{4} f(x)dx  $$ A=(-4,3) B=(-1,8) C=(1,8) D=(4,4)

anonymous · Answer

I dont understand how to start the problem or how to go about it.

jpsmarinho · Answer

aah right

jpsmarinho · Answer

I think I understood

jpsmarinho · Answer

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