Can someone help me with these if you do you will be paid beautifully

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

Answer this question, only if you know the answer. 30 points and brainliest!

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =