How can the graphs of f(x) = 5/4 (x-28) and g(x) = 4/5x + 28 be used to prove that f(x) and g(x) are inverse functions? a. Show that the graph of g(x) is a translation of the graph of f(x). b. Show that the graph of g(x) is a rotation about the origin of the graph of f(x). c. Show that the graph of g(x) is a reflection about the x-axis of the graph of f(x). d. Show that the graph of g(x) is a reflection about the line y = x of the graph of f(x).