. Give/Describe a generator, a directrix and the rulings of the cylinder x = cos z. Draw a sketch of the cylinder.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 43E
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answer the two question please, thank you!

3. Give/Describe a generator, a directrix and the rulings of the cylinder x = cos z. Draw a sketch of the
cylinder.
4. Give an equation of the surface of revolution generated by revolving x = cos z about the z-axis.
Transcribed Image Text:3. Give/Describe a generator, a directrix and the rulings of the cylinder x = cos z. Draw a sketch of the cylinder. 4. Give an equation of the surface of revolution generated by revolving x = cos z about the z-axis.
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