Using the two functions listed below, insert numbers in place of the letters a, b, c, and d so that f(x) and g(x) are inverses. f(x)= x+a b g(x)=cx−d part 2. show your work to prove that the inverse of f(x) is g(x). part 3. show your work to evaluate g(f( part 4. graph your two functions on a coordinate plane. include a table of values for each function. include 5 values for each function. graph the line y = x on the same graph.