Can someone solve this problem?

(6 points) Let I = So f(x) dac, where f is the function whose graph is shown below. (a) Use the graph to find L2, R2, and M2. L2 = R2 = M2 = (b) Are these underestimates or underestimates I? ? 1. L2 ? 2. M2 C 3. R2 (c) Use the graph to find T2. T2 = (d) Is T2 an overestimate or underestimate of I? ? 1. T2 (e) For any value of n, list the numbers In , Run, Mn, Tn, and I in increasing order. For each of the five values, order them from 1 to 5, with 1 indicating the smallest of the five values and 5 being the largest of the values. ? 1. In ? C 2. I ? 3. Run ? ~ 4. In ? C 5. Mn W f 2 1 2 3 4 x