Answer:
wow there buddy
Step-by-step explanation:
Answer:
4x-6
Step-by-step explanation:
4x-6
4 is for number of doughnuts in each package, 6 is for the taken doughnuts
C (third graph, the parabola); To find if it is a function or not draw a vertical line on the graph. If the vertical line could never intercept the figure more than once anywhere on the graph then it is a function.
Answer:
It looks right to me
Step-by-step explanation:
In cylindrical coordinates, we have
, so that

correspond to the upper and lower halves of a sphere with radius
. In spherical coordinates, this sphere is
.
means our region is between two cylinders with radius 1 and
. In spherical coordinates, the inner cylinder has equation

This cylinder meets the sphere when

which occurs at

where
. Then
.
The volume element transforms to

Putting everything together, we have
