cait0475
cait0475 cait0475
  • 13-11-2018
  • Mathematics
contestada

Which of the following relations is a function?
A.
(9, -10), (-7, 7), (9, 6), (-7, 12)
B.
(-7, 0), (0, 5), (-7, -3), (5, 9)
C.
(0, -2), (-7, -5), (5, 8), (5, 2)
D.
(-7, 2), (0, 3), (5, 7), (9, 2)

Respuesta :

moochatobu
moochatobu moochatobu
  • 13-11-2018

D, sense there are no repeating numbers in the input (Y)

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