Z: Exam 5 - Timed Portion II X * Course Hero X Course Hero X es/108296/quizzes/579852/take *Course Hero Round your response to two decimal places. Question 2 10 pts Approximate the definite integral using four rectangles of equal length and taking the right-hand endpoint of each subinterval as a sample point. Round your answer to two decimal places. ( 72 +9dx You will be asked to show your work for this problem on the Written Portion of Exam 5. Make sure to retain all of your work in order to complete that problem. 1,626.67 15 pts Question 3 Choose the appropriate option for each dropdown. For the function f(x) - -2x3 + 15x2 - 36x + 205 W O