UNIT 1: POLYNOMIAL FUNCTIONS [TOTAL 5 MARKS] Question 1 [A2,A2,C1] A baseball batter hits a home run straight up in the air. The height, h, of the baseball in metres above the ground can be modelled by the following function where time, t, is in seconds: ML") 2 4.9t2 + 32: 1.6 a) Determine the average rate of change of the height of the baseball from 0 to 2 seconds. b) Determine the instantaneous rate of change of the height of the baseball at two (2) seconds. c) Describe the meaning of the average rate of change and the instantaneous rate of change for this situation. Show all your work