- #1
anubis01
- 149
- 1
Homework Statement
Sketch the surface x+y2+z2+1=0
Homework Equations
The Attempt at a Solution
I'm not to sure how to proceed with this. My initial idea was to re-arrange for x such that
x=-1-y2+z2=-1-r2
thus the equation for the surface becomes y2+z2=r2
I'm not sure what to do next though.