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12-07-2019
Mathematics

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

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12-07-2019

Answer:

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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