Let R be the region bounded by the function y = x , x =2 and the x-axis. Ay 5- X 4 5 6 O A. A N Integral using Disk/Washer method is it[ ]dy and integral using Shell method is 2x[ ]dx 0 0 O B. N 4 Integral using Disk/Washer method is it[ ]dx and integral using Shell method is 2x[ ]dy 0