[-/0.15 Points] DETAILS SCALCET9 5.1.009.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHE The 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 lower and upper estimates for the distan (in it) that she traveled during these three seconds. 1 (5 ) 0 0.5 1.0 1.5 2.0 2.5 3.0 V (ft/s) 5.7 9.2 14.1 18.8 19.8 20.2 lower upper ft Need Help? Read It Watch It Master It