Determine the area of the region bounded by x2+y2≤2xx^2 + y^2 \leq 2xx2+y2≤2x and x2+y2≤2yx^2 + y^2 \leq 2yx2+y2≤2y.
π2−1\frac{\pi}{2} - 12π−1
π−1\pi - 1π−1
π−2\pi - 2π−2
π2+1\frac{\pi}{2} + 12π+1