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Math Help - Combining Functions question 2

  1. #1
    Junior Member
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    Combining functions 2

    f(x) = x + 1
    g(x) = x + \sqrt{x-1}

    I need help to solve (gof)(x).
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  2. #2
    Junior Member
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    same way to solve it as ur last post
    (gof)x= (x+1)+ squar root of (x+1-1)= (x+1)+suqar root of (x)
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