(b) Let f(x) = x2 -3 and T(x) = va + 12-5. Show all work and answer each question below. i. [1 point] Evaluate (f o T) (4). 1 . ii. [1 point] Evaluate (To f) (4). ii, iii. [2 points] What is (f o T)(x)? iii. iv. [2 points] What is (To f) (x)? iv . v. [2 points] Explain your answer: Are T and f inverse functions of each other