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Math Help - g(x)

  1. #1
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    g(x)

    For this problem, is g(x)=(integral of x from x to 3)+(integral of 6-x from 3 to 6)? If so, how do you put them together?
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by falloutdude View Post
    For this problem, is g(x)=(integral of x from x to 3)+(integral of 6-x from 3 to 6)? If so, how do you put them together?
    When 3<x<6:

    <br />
g(x) = \int_0^x f(t) dt = \int_0^3 f(t) dt + \int_3^x f(t) dt<br />

    ............ <br />
= \int_0^3 t dt + \int_3^x (6-t) dt<br />

    RonL
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