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## Homework Statement

find the volume between the cone z=√(x^2+y^2), and the plane z=14+x, above the disk x^2+y^2≤1, for the exact number

## Homework Equations

r^2=x^2+y^2;

## The Attempt at a Solution

I found x=z, for x^2+y^2≤1, for solve r^2≤1, so r≤1, or r≥-1. for θ,from0 to 2pi, but I don't know what range for z, and what equation I shoud use for f(x,y), just √(x^2+y^2)?

thanks.