Question 1

8 Use Simpson's rule with n = 2 (so there are 2n = 4 subintervals) to approximate dx 5 1+X The approximate value of the integral from Simpson's rule is (Round the final answer to two decimal places as needed. Round all intermediate values to four decimal places as needed.)90 A person learns N items at a rate given approximately by N'(t) = for t 2 0, where t is the number of hours 12 + 36 of continuous study. Interpret the total number of items learned in the first 16 hours of continuous study geometrically. Describe the geometric interpretation Which graph represents the total number of items learned in the first 16 hours of continuous study geometrically? O A. OB O c. OD 20 1 Ay 20- 20- 20 7 Describe this geometric representation. Select the correct choice below and fill in the answer boxes within your choice A. N is represented by the area between N'(t) and y = for 0 sts O B. N is represented by the area under N'(t) for Osts O C. N is represented by the area between N'(t) and y = for te O D. N is represented by the area under N'(t) for t =