The area (in sq. units) of the region described by $\left\{(x, y) / y^2 \leq 2 x\right.$ and $\left.y \geq(4 x-1)\right\}$ is

The area enclosed between the parabola $y^2=4 x$ and the line $y=2 x-4$ is

The area of the region bounded by curves $y=3 x+1, y=4 x+1$ and $x=2$ is

The area (in sq. units) of the region bounded by $y-x=2$ and $x^2=y$ is equal to