Question: Determine whether the function is one-to-one, and if it is, find a formula for f -1(x). a. f(x) = 3x + 2 b. f(x) =

Determine whether the function is one-to-one, and if it is, find a formula for f -1(x).
a. f(x) = 3x + 2
b. f(x) = x2 - 4

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