Find the Domain and the Range of the Relation $( - \infty , \infty )$

question 382

Multiple Choice

Find the domain and the range of the relation. Also determine whether the relation is a function.
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• A) Domain: \(( - \infty , \infty )\), range: \(( - \infty , \infty )\); function
• B) Domain: [3], range: [3]; not a function
• C) Domain: \(( - \infty , \infty )\) , range: [3]; function
• D) Domain: [3], range: \(( - \infty , \infty )\) ; not a function

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Definitions:

Suicide

The intentional act of causing one's self-demise.

Edwin Shneidman's Definition

An approach to understanding suicide as primarily a response to intense psychological pain, seen as an escape from unbearable anguish.

Indirect Effort

The attempt to achieve a goal by means that are not straightforward and involve alternative strategies or approaches, often to overcome a challenge.

Conscious Effort

involves deliberate, intentional action or thought, typically requiring awareness and mental focus to achieve a specific goal or task.