D Question 1 2 pts SLO 3 - Estimate the area under the given curve with the stated method. Show all details for full credit. a) Estimate the area under f(x) = 9 - x2 between x = -3 and x = 3 using the "midpoint rule" with two rectangles of equal width and b) then find the exact value. Enter both responses in the comment area. Show all details (draw the function, rectangles, midpoints, etc) and explanations in the "Work" submission. 1