Here it is please answer all

The graph shows the position s = f(t) of a car t hours after 5:00 P.M. relative to its starting point s = 0, where s is measured in miles. (a) Describe the velocity of the car. Specifically, when is it speeding up and when is it slowing down? As (b) At approximately what time is the car traveling the fastest? The slowest? 800- (c) What is the approximate maximum velocity of the car? The approximate minimum velocity? 640- 480- 320- 160- O- 16 24 32 (a) When is the car speeding up? 7 (Simplify your answer. Type your answer in interval notation. Round to the nearest grid line as needed. Use a comma to separate answers as needed.) When is the car slowing down? (Simplify your answer. Type your answer in interval notation. Round to the nearest grid line as needed. Use a comma to separate answers as needed.) (b) The car is traveling the fastest at t= |hour(s). (Round to the nearest grid line as needed. The car traveling the slowest at t= ]hour(s). (Round to the nearest grid line as needed.) (c) The car's maximum velocity is The car's minimum velocity is Time Remaining: 01:35:02 Next