Determine If the Following Is a Function or Not $x \in \{ 2,4 \}$

question 12

Multiple Choice

Determine if the following is a function or not.
-f(x) =2 for $x \in \{ 2,4 \}$ and f(x) =4 for $x \in \{ 2,4,6,8 , \ldots \}$

• A) Yes
• B) No

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Definitions:

Generalized Anxiety Disorder

A mental health disorder characterized by persistent and excessive worry about various aspects of life, not tied to any one specific threat.

Specific Phobia

An intense, irrational fear of and aversion to a particular object, situation, or activity, significantly impacting an individual's daily life.

Post-Traumatic Stress Disorder

A mental health disorder triggered by experiencing or witnessing a traumatic event, characterized by severe anxiety, flashbacks, nightmares, and uncontrollable thoughts about the event.

Population

The total number of individuals within a specific area or defined group.