Parameterize this surface (call it 
) by
with 
and 
. The limits on 
should be obvious. We find the upper limit for 
by solving for where the sphere and cone intersect:
Take the normal vector to to be
(orientation does not matter here)
Then the area of is
1)B two real roots.
2)D two complex roots.
3) and 4) later
<span>Y=3x+2 slope = 3
</span><span>perpendicular, slope = -1/3
answer is C) </span><span>-1/3 </span>
