Question

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

A.

`f(x) = (x)/(4) + 10 \: and \: g(x) = 4x - 10`
B.

`f(x) = {2x}^(3) + 9 \: and \: g(x) = \sqrt[3]{ (x)/(2) } - 9 \:`
C.

`f(x) = (12)/(x) - 18 \: and \: g(x) = (12)/(x + 18)`
D.

`f(x) = {6x}^(3) - 7 \: and \: g(x) = \frac{ {x}^(3) + 7}{6}`

answer: C.
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Answer 1

The answer is c hopefully it helps