question 17

emaining Time: 2 hours, 48 minutes, 22 seconds. Question Completion Status: QUESTION 17 Notice that we are revolving the curve around the y-axis, y -axis , and the interval is in terms of y , so we want to rewrite the function as a function of y. We get x = g (y) = -y3 . The graph of & (y ) and the surface of 3 rotation are shown (see Figure). Round your answer to the nearest tenth. 4 y 3 g(v) = zy3 3 9( ) = 243 1- -2 -1 O 1 2 3 4 5 6 * -1 0 1 2 3 4 5 6 *