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(1 point) The following table gives data for the velocity of a sports car accelerating from 0 to 166 miles per hour over the course of 36 seconds (10 thousandths of an hour). Time (hr) Velocity (mph) Time (hr) Velocity (mph) 0 0 0.006 130 0.001 40 0.007 142 0.002 62 0.008 152 0.003 82 0.009 160 0.004 100 0.01 166 0.005 116 Use a lower sum to estimate how far the car traveled during the 36 seconds it took to reach 166 miles per hour: miles Use an upper sum to estimate how far the car traveled during the 36 seconds it took to reach 166 miles per hour: miles(1 point) The average value of a positive function over an interval [a, b] is given by the area underneath the graph of the function divided by the length of the interval. Use a finite sum to estimate the average value of f(x) = 2/x on the interval [1, 17] by partitioning the interval into four subintervals of equal length and evaluating f at the midpoints of the subintervals. Estimate for average value is