Determine Whether the Graph Illustrated Represents a Function $\mathcal { R }$

question 19

Multiple Choice

Determine whether the graph illustrated represents a function. Give the domain and range of the relation or function.
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• A) not a function domain: {-4} range: \(\mathcal { R }\)
• B) not a function domain: \(\mathcal { R }\) range: {-4}
• C) function domain: \(\mathcal { R }\) range: {-4}
• D) function domain: {-4} range: \(\mathcal { R }\)

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