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Thread: sat math functions

  1. #1
    Junior Member
    Join Date
    Jun 2013
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    26

    sat math functions

    If and f(h(2))=10, which of the following could be the function h(x).


    (A)
    (B)
    (C)
    (D)
    (E)


    Thanks

  2. #2

    sat math functioncomposition

    Function composition is a way of combining functions such that the result of each function is passed as the argument of the other function.

    (1)

    The only function from (A)-(E) that satisfy the equality (1) is choice (C)

    since .

  3. #3
    Junior Member
    Join Date
    Jun 2013
    Posts
    26
    Thank you Jack!!

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