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27 November, 14:05

What is the inverse of the function f (x) = 19/x3

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  1. 27 November, 14:08
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    f-1 (x) = ∛ (19/x).

    Step-by-step explanation:

    Let y = 19/x^3

    y x^3 = 19

    x^3 = 19/y

    x = ∛ (19/y)

    The inverse is therefore

    f-1 (x) = ∛ (19/x).
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