False, you graph an open circle on -3 and shade to the right because x must be larger than -3 and it can not equal -3
Answer: the answer is 120 or b
Step-by-step explanation: the answer is b
In Cartesian coordinates, the region (call it
) is the set

In the plane
, we have

which is a circle with radius
. Then we can better describe the solid by

so that the volume is

While doable, it's easier to compute the volume in cylindrical coordinates.

Then we can describe
in cylindrical coordinates by

so that the volume is

This is what my calculator says
The probability plot shows that the guinea pigs that survived increasingly grew quickly, most likely when they started getting all of the guinea pigs done some came along and that is what the staggering points on the grid.