Mathematics (AS & A Level) · May / June 2016 · Paper 11 · Question 3

x y O 1 2 x = 12 y2 −2 The diagram shows part of the curve x = 12 y2 −2. The shaded region is bounded by the curve, the y-axis and the lines y = 1 and y = 2. Showing all necessary working, find the volume, in terms of 0, when this shaded region is rotated through 360Å about the y-axis. [5]

Read automatically from the paper; the printed page above is exact.