Describe the Surface Whose Equation in Cylindrical Coordinates Is $z = r ^ { 2 }$

question 156

Multiple Choice

Describe the surface whose equation in cylindrical coordinates is $z = r ^ { 2 }$ .

• A)Cylinder with vertical axis
• B)Cylinder with horizontal axis
• C)Sphere
• D)Vertical plane or half-plane
• E)Horizontal plane or half-plane
• F)Paraboloid
• G)Cone or half-cone with vertical axis
• H)Cone or half-cone with horizontal axis

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Definitions:

Governs Least

A principle often associated with libertarianism, suggesting that the best government is one that exercises minimal intervention in personal lives and the economy.

Government

The organization or system through which a community or nation is governed, responsible for creating and enforcing rules and managing public resources.

Thomas Jefferson

The third President of the United States, a Founding Father recognized for authoring the Declaration of Independence.

Taxation

The process by which governments impose charges on citizens and corporate entities to fund public expenditures and services.