hi expert answer please

5. Compute the circulation fly - 2) de + (2 - x) dy + (x - y) dz where y is the intersection of the plane z = y + 3 and the cylinder a? + y? = 1 oriented counterclockwise when seen from up high on the z-axis. Determine all real numbers p for which the function f(x) = P is uniformly continuous on the open half-line R+ = (0, co)