Example 3.2.2 - Region between y=4-x^2 and y=x^2-2x

Visualizing the volume between z=x, and above the region bounded by the curves y=4-x^2 and y=x^2-2x.
– Alan Ableson

Information: Example 3.2.2 - Region between y=4-x^2 and y=x^2-2x