Question 2 part a and b

2. [420 Points] DETAILS SCALCETB 5.1.502.XP_ (a) Estimate the area under the graph of x) = Z from x = L] to x = 4 using four approximating rectangle: and right endpoints. (Round your answers to four decimal places.) 0 Is your esmate an underestimate or an overaimate? O overestimate O underestimate (b) Repeat part (a) using left endpoints. L4 = Sketch the graph and the rectangles. 3 f(x) = 2Vx 3 R(x) = 2Vx 2 2 3 4 X 2 3 4 3 R( x) = 2Vx 3 f(x) = 2Vx 2 2 3 2 3 Is your estimate an underestimate or an overestimate? O overestimate O underestimate