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15-12-2016
Mathematics

contestada

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

Respuesta :

zacatecas zacatecas

15-12-2016

The answer is B. (2,4) (-2,2) (7,1) (-6,2)

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