Homework: Hom... Question 12, 5.1.69 HW Score: 21.43%, 7.5 of 35 points

Homework: Hom... Question 12, 5.1.69 Part 1 of 6 HW Score: 21.43%, 7.5 of 35 points O Points: O of 1 Estimate the area of the region bounded by the graph of f(x)=x +8 and the x-axis on [0,4] in the following ways. a. Divide [0,4] into n = 4 subintervals and approximate the area of the region using a left Riemann sum. Illustrate the solution geometrically b. Divide [0,4] into n = 4 subintervals and approximate the area of the region using a midpoint Riemann sum. Illustrate the solution geometrically. c. Divide [0,4) into n = 4 subintervals and approximate the area of the region using a right Riemann sum. Illustrate the solution geometrically.