roblem 6 (5 points) Find the line integral in a vector field f F . dr, where F = (-y, x + 2y) and C is a curve consisting of 2 parts. First, the upper part of the circle x2 + 2 = 1 from (1, 0) to (-1, 0), followed by the line segment from (-1, 0) to (-2, 2). You must show all your work and write your final answer as a sum of numbers