Provide an appropriate response.The region shown here is to be revolved about the y-axis to generate a solid. Which of the methods (disk, washer, shell) could you use to find the volume of the solid? How many integrals would be required in each case?y = 4x- x2

Question

What will be an ideal response?

Answer 1

The volume can only be found using the shell method. Only 1 integral is required. Since y = 4x- x2 cannot be solved for x, the washer method cannot be used.