#

The x axis displays the values from negative pi to pi and the y axis displays the values from negative pi to pi. The first quadrant displays some arrows in the right upward direction, some going upwards and some in right upward direction. The second quadrant displays some arrows in the right upward direction; some are going in upward direction, and some going in leftward upward direction. The third quadrant displays some arrows in the left downward direction, some going downward and some going in the right downward direction. The fourth quadrant displays some arrows in the left downward direction, some going downward and some going in the right downward direction.