The Following Equations Represent a Curve or a Surface $\rho$ $\varphi$

question 13

Multiple Choice

The following equations represent a curve or a surface.Select the best geometric description. (Note: $\rho$ , $\varphi$ , $\theta$ are spherical coordinates; r, $\theta$ , z are cylindrical coordinates.)

• A)Part of a line through the origin
• B)Disk
• C)Part of a cylinder.
• D)Part of a cone.

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Definitions:

Forges

The act of creating counterfeit copies of documents, art, or other items with the intent to deceive; also refers to workshops equipped with a forge for metalworking.

Effective

Producing the intended or desired result.

Dishonors

Refers to the failure to fulfill an obligation, especially the failure of a bank to pay a check or note when presented.

Sufficient Funds

The necessary amount of money available to complete a transaction or meet financial obligations.