​A Variable Added to the Left-Hand Side of a Less-Than-Or-Equal-To

question 24

Multiple Choice

​A variable added to the left-hand side of a less-than-or-equal-to constraint to convert the constraint into an equality is

• A) ​a standard variable
• B) ​a slack variable
• C) ​a surplus variable
• D) ​a non-negative variable

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Definitions:

Heart

A muscular organ in most animals, including humans, which pumps blood through the circulatory system by rhythmic contractions.

Dendrite

Branching processes of a neuron; receives stimuli and conducts potentials toward the cell body.

Nerve Impulses

Electrical signals that travel along the nerve fibers, used for communication between nerve cells.

Cell Body

The part of a neuron that contains the nucleus and most of the cytoplasm and organelles, serving as the metabolic center of the neuron.