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anonymous
 5 years ago
I need help. You are given four points in the place A=(5,5), B=(9,2), C=(12,2) and D=(17,2). The graph of the function f(x) consists of three line segments, AB, BC, and CD. Evaluate the integral f(5,17)f(x)dx by interpreting it in terms of signed area. Find it using high school geometry.
anonymous
 5 years ago
I need help. You are given four points in the place A=(5,5), B=(9,2), C=(12,2) and D=(17,2). The graph of the function f(x) consists of three line segments, AB, BC, and CD. Evaluate the integral f(5,17)f(x)dx by interpreting it in terms of signed area. Find it using high school geometry.

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0if I see it right, your just making a bunch of trapaziodal areas... its practice for the trapazoidal rule....

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0(1/2)(f(x0) + f(xn) +2(f(a)+f(b)+f(c))) I think is how it goes... something to do with (ba)/n as well

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0but thats the calculus stuff, they want you to see it with geomtry eyes :)
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