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Which of the following pairs of functions are inverses of each other?

Which of the following pairs of functions are inverses of each other?-example-1

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C.

Let g(x) = y. This gives you y =
\sqrt[3]{ (x-6)/(8) }

Manipulating the above equation gives you x = 8y^3 + 6 which is f(y), meaning that f(g(x)) = x so f and g are inverses of each other.
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