2. Find the exact (no calculators here) volume of the solid…

2. Find the exact (no calculators here) volume of the solid obtained by rotating the region bounded by the curves      y = x2, y = 4, x = 0 about the y-axis. Use either the disk method or the shell method. You can use a sketch to help you put things together. Do not record answers in Canvas.

10. This problem is from chapter 8 (part a) and chapter 10 (…

10. This problem is from chapter 8 (part a) and chapter 10 (part b). Set up an integral that represents the area of a surface obtained by rotating a curve about the x-axis. Work out derivatives and squares if they appear. Do NOT evaluate the integral. a) For the Cartesian curve y =x2 ,