How do I solve? What are the first, second and third differences?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4

The length of a rectangle is 5 times the width. if the perimeter is to be greater than 36 meters. what are the possible values for the width?

The function f(x) is shown on the graph. what is f(0)? a. 0 only b. –6 only c. –2, 1, 1, and 3 only d. –6, –2, 1, 1, and 3 only