Name:_______________________________ University of Toledo Department of Mathematics MAT 1730 Spring 2017 Online Written HW 11 To receive full credit you must show all work. You are allowed to use an approved graphing calculator unless otherwise indicated. 1. (1pt) Approximate the area under the curve () = 0.2 3 0.4 4 over the interval [4, 8] with 4 subintervals using left endpoints. 2. (1pt) 1 a. Approximate the area under the curve () = over the interval [4, 10] with = 3 using left endpoints. 1 b. Find the exact area under the curve () = over the interval [4, 10] 3. (8pts) Evaluate: 2 a. 1 4 3 1 b. 1 2 c. 0 3 d. 2 2 + 4 5 83 5 3