Find the Riemann sum for the function f(x) = x^2 on the interval [4, 2] where the constituent subintervals are [4,3], [3, 0], [0, 2], and the

Find the Riemann sum for the function f(x) = x^2 on the interval [−4, 2] where the constituent subintervalsare [−4,−3], [−3, 0], [0, 2], and the evaluation points are at the left-hand endpoint of each subinterval.Your answer should be an integer.

Riemann left handed sum for f ( x) = x 2 on an interval [-4,2] with subintervals as [-4,-3], [-3,0] and [0,2].Sum = f ( −4) *[(-3)-(-4)] + f ( −3) *[(0)-(-3)] + f (0) *[(2)-(0)]= (−4) 2...