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Which of the following lists of ordered pairs is a function? A. (2,4),(0,2),(2,-4),(5,3) B. (1,6),(2,7),(4,9),(0,5) C. (1,2),(1,-2),(3,2),(3,4) D. (0,2),(2,3),(0,-2),(4,1)
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Which of the following lists of ordered pairs is a function?

A. (2,4),(0,2),(2,-4),(5,3)
B. (1,6),(2,7),(4,9),(0,5)
C. (1,2),(1,-2),(3,2),(3,4)
D. (0,2),(2,3),(0,-2),(4,1)

User Wendelbsilva
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B. All of the x values are different. None repeat
User M Penades
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