The velocity of an object is given by the following function defined on a specified interval. Approximate the displacement of th
e object on this interval by sub-dividing the interval into the indicated number of sub-intervals. Use the left endpoint of each sub-interval to compute the height of the rectangles. v= 4t + 5(m/s) for 3 < t < 7; n = 4
The approximate displacement of the object is______m.