The area of the region $\left\{(x, y): x y<8,1 \leq y \leq x^2\right\}$ is

The area of the region(s) enclosed by the curves $y=x^2$ and $y=\sqrt{|x|}$ is

The area of the region containing the points $$(x, y)$$ satisfying $$4 \leq x^2+y^2 \leq 2|x|+|y|$$, is

The area enclosed by $$y=x^3+1$$ and $$y=x+2$$ in first quadrant, is