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Which of the following lists of ordered pairs is a function? A. (1, 1), (2, 3), (1, 5), (4, 7) B. (0, 2), (4, 2), (0, –4), (4, –2) C. (2, 4), (–2, 4), (3, 9), (–2, –4) D. (2, 4), (3, 9), (4, 16), (5, 25)
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Which of the following lists of ordered pairs is a function?

A. (1, 1), (2, 3), (1, 5), (4, 7)

B. (0, 2), (4, 2), (0, –4), (4, –2)

C. (2, 4), (–2, 4), (3, 9), (–2, –4)

D. (2, 4), (3, 9), (4, 16), (5, 25)

User Envin
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6 votes
D is the right answer
User Chrugel
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