Question

F(x) = 3x + 2
What is the function?

Answer 1

Answer: f−1(y)=y−23.

Step-by-step Explanation: Let y=f(x)=3x+2. Solve for x ... Subtract 2 from both ends to get: y−2=3x. Divide both sides by 3 to get: x=y−23.