Hello, I am having trouble with this homework question. I have attached a pic of the technique to use and I am a bit list in which to use. The second ist the homework question.

techniques / formulas Chop Disks / washers DISKS STradx or dy 5 DX washers / = \\SITR" - Tiradx of dug Steel Peel Rectangular Peels Ox ( Cylindrical shells) b Uppel = (2ITS h dx or dugPart 1 (6 points each} Below are 6 trapped areas that when rotated about the given axis will create a solid gure. Set up integrals that represent the volume for all of the following figures. Part 2 (3 points each) Solve 3 of the integrals that you set up in the previous section. Be sure to clearly mark which problem you are solving. 1.) y=1r2+2,y= around thexaxis