# Given #f(x, y)=x^2+y^2-2x#, how do you the volume of the solid bounded by #z=(f(x, y)+f(y,x))/2-5/2, z = +-3?#

##### 1 Answer

Oct 26, 2016

#### Explanation:

The section of this sold by a plane parallel to the xy-plane is the

circle with

center at

For integration to find the volume V, choose an element in the form

of a circular disc of thickness

this disc are parallel to the xy-plane.

Now, V = limit

between the limits,from

So,