I want step by step solution please

Thomas needs to find volume V of the solid obtained by rotating the region bounded by the curves about the specified dash line. He is struggling. Please help him by setting up the integral and finding the volume by using the washer disk or washer method and by using the cylindrical shell method. You must set up and show all steps to reach the final answer. (a) Set up the integral and find the volume using the disk or washer method. (b) Set up the integral and find the volume using the cylindrical shell method. 6- 3 2 X -1 2 3 4 5 6