x2 + z2 = 6
![2112_Hyperbolic_Cylinders.png](https://secure.tutorsglobe.com/CMSImages/2112_Hyperbolic_Cylinders.png)
Describe it in words.
- A hyperbolic cylinder of two sheets on either side of the y-axis.
- A circular cylinder extended in the z-direction.
- A circular cylinder extended in the y-direction.
- A hyperbolic cylinder of two sheets on either side of the x-axis.
- A circular cylinder extended in the x-direction.