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Today, 11:18

F (x) = 3x+5 over x, what is f (a+2)

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  1. Today, 13:24
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    Answer

    F (a+2) = (3a+11) / (a+2)

    Explanation

    F (x) = (3x + 5) / x

    If you are to find F (a+2), you replace x with (a+2)

    F (a+2) = (3 (a+2) + 5)) / (a+2)

    = (3a+6+5) / (a+2)

    = (3a+11) / (a+2)
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