4. Set-Up, do not solve, an integral for the following volume calculations. If you use the Washer Method, then sketch the inner and outer radius in 2-dimensions. If you use the Shell Method, then sketch the height and radius in 2-dimensions. (a) The solid resulting from rotating A about the r-axis. (b) The solid resulting from rotating A about the y-axis. A V-34 (c) The solid resulting from rotating B about (d) The solid resulting from rotating B about 2-5. y = 6. z=f(x) 3 z=f(y)