Suppose that f(t) = 2 + 3t - 4. (a) What is the average rate of change of f(t) over the interval 2 to 3? (b) What is the (instantaneous) rate of change of f(t) when t=2? . The average rate of change of f(t) over the interval 2 to 3 is (Simplify your answer.) : The instantaneous) rate of change of f(t) when t = 2 is (Simplify your answer.) Suppose that f(t) = 2 + 3t - 4. (a) What is the average rate of change of f(t) over the interval 2 to 3? (b) What is the (instantaneous) rate of change of f(t) when t=2? . The average rate of change of f(t) over the interval 2 to 3 is (Simplify your answer.) : The instantaneous) rate of change of f(t) when t = 2 is (Simplify your answer.)