The graph of the acceleration a(t) of a car, measured in ft/s, is shown below. Use Simpson's rule with n = 6 to estimate the increase in the velocity (in ft/s) of the car during the 6-second time interval. (Round your answer to two decimal places.) ak 12 8 61 (seconds) 0 2 4 ft/s Need Help? Read It Watch It Submit Answer [-/1 Points] DETAILS SCALCET9 7.7.040. 0/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The table below shows values of a force function f(x), where x is measured in meters and f(x) in newtons. Use Simpson's rule to estimate the work done by the force in moving an object a distance of 18 m. x 0 3 6 9 12 15 18 f(x) 9.6 9.1. 8.4 8.1 7.7 7.5 7.4 joules