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14 August, 06:32

If f (x) = 7x what is the inverse of f (x)

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  1. 14 August, 06:58
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    f (x) = x/7

    Step-by-step explanation:

    f (x) = 7x

    y=7x

    x=7y (switch y and x for inverse)

    x=7y (isolate y)

    x/7=y

    The inverse of f (x) = 7x is f (x) = x/7
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