Chapter 12.1, Problem 79E

Matching graphs with equations Match equations a–f with surfaces A–F.

 a.     $y-z^2=0$

 b.     $2x+3y-z=5$

 c.     $4x^2+\frac{y^2}{9}+z^2=1$

 d.     $x^2+\frac{y^2}{9}-z^2=1$

 e.     $x^2+\frac{y^2}{9}=z^2$

 f.     $y=\left|x\right|$