University Calculus: Early Transcendentals (3rd Edition)

Published by Pearson
ISBN 10: 0321999584
ISBN 13: 978-0-32199-958-0

Chapter 11 - Section 11.6 - Cylinders and Quadric Surfaces - Exercises - Page 636: 3


Elliptical cylinder as shown in graph (a)

Work Step by Step

Since, we have $9^2+z^2=16$ This can be re-written as: $\dfrac{y^2}{(4/3)^2}+\dfrac{z^2}{(4)^2}=1$ Thus, the above equation is a graph for Elliptical cylinder as shown in graph (a)
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