May I get help answering this assignment please?

An object Is thrown directly downward from the top of a cliff. The distance that the object has fallen in meters after t seconds is given by the function dir) = -5.6 + 4.98, ( 20. a) Determine the average rate of change of the distance fallen for each interval. DOS150.5 1) ozsts1 b) Graph the function on a separate sheet of paper (Please check my Lesson 182 before to complete the . graph). c) Estimate the Instantaneous rate of change of the distance fallen at each time. Use the formula (Lesson #12 p.13) 1) t = 05s 10) = 1s