Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) =  - 9

A. f-1(x) = x3 + 9
B. f-1(x) = (x + 9)3
C. f-1(x) =  + 9
D. f-1(x) = (x - 9)3

Answer: B

Mathematics

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