Which of the Following Is Not True of Artificial Variables

question 23

Multiple Choice

Which of the following is not true of artificial variables?

• A)They have no meaning in a physical sense-nothing more than a computational tool.
• B)In all linear programs,they appear in the objective function with a very low cost ($M).
• C)They are usually used with ≥ constraints.
• D)They are usually used with = constraints.
• E)None of the above

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Definitions:

Parent Management

The application of behavioral techniques to teach parents ways of positively modifying their children's behavior.

Multisystemic Therapy

A form of intensive family- and community-based treatment that addresses the complex determinants of serious antisocial behavior in juveniles, focusing on their natural environments.

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Mandated

Required or ordered by a legal or authoritative body to be done or adhered to.