The graph of the acceleration a(t) of a car measured in ft/s is shown. Use Simpson's Rule with n = 6 to estimate the increase in the velocity of the car during the 6-second time interval. (Round your...

Extracted text: The graph of the acceleration a(t) of a car measured in ft/s is shown. Use Simpson's Rule with n = 6 to estimate the increase in the velocity of the car during the 6-second time interval. (Round your answer to two decimal places.) ft/s a, 12 8 4 4 6 t(seconds)