A car racing at 100 ft/sec brakes to a complete stop in 12 seconds. Its velocity is recorded every 2 seconds, as follows: 0 2 4 6 8 10 12 v(t) (ft/sec) 100 | 90 75 55 30 | 10 | 0 t (seconds) (a) Give lower and upper estimates for the distance the car traveled in those 12 seconds.
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