Next Page Page 9 of 15 Question 9 (1 point) Given the function f (ac ) = ac - 1, which of the following statements is true? The function has a local maximum at the point (0,-1) The average rate of change in the interval [-2, 2] equals the instantaneous rate of change at x = 0. The instantaneous rate of change at x = 1 is 0 The y intercept of the function is (0,16)