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What are the domain and range of the function {(3, 1), (5, –1), (9, –1), (2, 7), (–4, 1)}?

A.
Domain: {3, 5, 9, 2 }; Range: {1, 7}

B.
Domain: {3, 5, 9, 2, –4}; Range: {1, –1, 7}

C.
Domain: {1, –1, 7}; Range: {3, 5, 9, 2, –4}

D.
Domain: {1, 7}; Range: {3, 5, 9, 2 }

User Kayen
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1 Answer

2 votes
B.... the x is the Domain and the y are the values that the x map to (Range)
User Tishana
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