4. The graph of f(x)=x2/3 is shown at right. A. Calculate the average rate of change of f over the interval [1,1]. (1,1)(1,1) 1+111=10ARL=0 B. Is there an x-coordinate within the interval [1,1] such that the curve's instantaneous rate of change is equal to the average rate of change you calculated in part A ? If so, draw that tangent line and draw a little anteater on the point of tangency