The Population of Arizona Was 4

question 53

Multiple Choice

The population of Arizona was 4.2 million in 2000 and 6.9 million in 2008. If the population grew exponentially, which one of the following models the population as a function of time (in years since 2000) ?

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Definitions:

Alarm Stage

The initial reaction of the body's stress response system, involving activation of the sympathetic nervous system to prepare to face or flee from a threat.

Sympathetic Nervous System

A part of the autonomic nervous system that activates the body's responses under stress, triggering the fight-or-flight response.

Parasympathetic Nervous System

The part of the autonomic nervous system responsible for conservation of energy and relaxation of the body, often referred to as the "rest and digest" system.

Stage of Adaptation

The phase in which individuals or groups adjust to new conditions or environments.