1. All of the following regions are given in rectangular
coordinates. Give a sketch of the region and convert to a
coordinate system, which you believe would be the most convenient
for integrating over the given region, and a brief explanation as
to why you chose that coordinate system.
d) E = {(x, y, z) | − 2 ≤ x ≤ 2, − √ 4 − x^2 ≤ y ≤ √ 4 − x^2 , 2
− sqrt4 − x^2...