What is the inverse of the function below?

f (x) = x-7/3

A.) f^-1 (x) = - x+7/3

B.) f^-1 (x) = 3/x-7

C.) f^-1 (x) = x-7

D.) f^-1 (x) = 3x+7

I have three questions. _What operation does sum imply? _What operation will undo subtraction? _What operation does product imply?

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