chloecher chloecher
  • 28-09-2017
  • Mathematics
contestada

Which of the following relations is a function?
a. {(­-1, 4), (1,3), (2, 3), (3, 1)}
b. {(2,3), (4, 8), (1,3), (2, 4)}
c. {(­2, ­3), (­3, 1), (­2, 1), (3, 2)}
d. {(1, 1), (1, 2), (1, 3), (1, 4)}

I think its a

Respuesta :

jocelynn2824 jocelynn2824
  • 28-09-2017
Yes the correct answer is A
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