Section 1 - Topic 7 Inverse Functions - Part 2 1. Consider the function f(x) = 7x-4. Part A: Find -(x) Part B: Find f-'(x)). Part C: Find -((5)) Part D: Find ff-(0)). 2. If f(x) = 4x +3, show that (x) =*** 3. Is the function f(x) = x2 - 9 an invertible function? If not, restrict the domain so that f(x) is an invertible function.​