Answer
$III$
Work Step by Step
The equation $-x^{2}+y^{2}-z^{2}=1$ is a hyperboloid of two sheets, and the only hyperboloid of two sheets can be seen in Figure $III$.
Calculus 8th Edition
by Stewart, James
Published by
Cengage
ISBN 10:
1285740629
ISBN 13:
978-1-28574-062-1
Chapter 12 - Vectors and the Geometry of Space - 12.6 Cylinders and Quadric Surfaces - 12.6 Exercises - Page 880: 24
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