The reflector behind a car headlight is made in the shape of the parabola x = 4 9 y2, with a circular cross-section, as shown in Figure 8.110. (a) Find a Riemann sum approximating the volume contained by this headlight. (b) Find the volume exactly

ClassTwenty-Five(ExamReview)—4/14/15 Class25wascancelledfortheclasstodoanexamreview. ClassTwenty-Four(Chapter11)—4/12/15 Announcements: • Chapter7iscancelled;wewillnotbecoveringitthissemester • Exam3ReviewwillnowbeonThursday,April14thinplaceofclass o Wewillbeabletofinishchapter11todaysotwooptions:...