ne speed of a runner increased steadily during the first three seconds of a race Her speed at half second intervals is given in the table Find wwer and upper estimates for the distance that she traveled during these three seconds ft smaller value ft larger value 0 0 5 1 0 1 5 2 0 2 5 3 0 v ft s 0 6 7 9 2 14 1 17 5 19 8 20 2