(8 pts) Free Response #6: Time A calculus book is launched vertically from the top of Martin Hall. It's height, in feet, Attem after t seconds is given by the function below. 2 Ho s(t) = -16t2 + 64t + 96 a. (2 pts) How many seconds does it take for the book to reach its maximum height? Include units. b. (2 pts) What is the maximum height of the book? Include units. c. (2 pts) Find the acceleration function. Include units. d. (2 pts) After one second, is the speed of the book increasing or decreasing (i.e. speeding up or slowing down)