Find the Domain and Range of the Function Graphed $[ - 1 , \infty )$

question 248

Multiple Choice

Find the domain and range of the function graphed.
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• A) domain: \([ - 1 , \infty )\); range: \([ - 3 , \infty )\)
• B) domain: \(( - \infty , - 1 ) \cup ( - 1 , \infty )\); range: \(( - \infty , - 3 ) \cup ( - 3 , \infty )\)
• C) domain: \(( - \infty , \infty )\); range: \(( - \infty , \infty )\)
• D) domain: \(( - \infty , \infty )\); range: \([ - 3 , \infty )\)

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Definitions:

Large Groups

Collections of individuals exceeding the size of small or typical groups, which may necessitate different organizational or communication approaches.

Small Groups

A collection of individuals, typically between 3 and 12, gathered for a common purpose or task.

Medium Size Groups

Groups typically composed of about seven to fifteen members, allowing for more complex dynamics and interactions than small groups, but more personal engagement than large groups.

Focus Groups

A qualitative research method where a group of people are asked about their perceptions, opinions, beliefs, and attitudes towards a product, service, concept, advertisement, idea, or packaging.