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Which set of ordered pairs represents a function?
A. {(1,3), (3,5), (5,7), (7,5), (5,3)}
B. {(6, 1), (6,2), (6,3), (6,4),(6,5)}
C. {0, 1), (2, 1), (4, 1), (6, 1), (8, 1)}
D. {(1,3), (2,3), (3, 3), (3, 2), (2, 1)}

Respuesta :

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Answer:

C

Step-by-step explanation:

A. {(1,3), (3,5), (5,7), (7,5), (5,3)} x value 5 repeats

B. {(6, 1), (6,2), (6,3), (6,4),(6,5)} x vlaue 6 repeats

C. {0, 1), (2, 1), (4, 1), (6, 1), (8, 1)} no x values repeat

D. {(1,3), (2,3), (3, 3), (3, 2), (2, 1)} x value 2 and 3 repeat

ava989
the answer should be C

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