4. (08.03 MC) Which of the following describes the area of the region in quadrant II bounded by f(x), g(x), and the y-axis, if f(x) = x2 - 2x and g(x) = -3x - x2 + 3? (6 points)F. (DEBSIUSDJ HC} For the regions A and B shown in the graph: Part A: Discuss the limits of integration. [3 points} Part B: Set up an integral expression that represents the total area. [4 points} Part C: Calculate the total area. {3 points) '-.l| LJJ h)