lalovey
lalovey lalovey
  • 02-02-2017
  • Mathematics
contestada

Which of the sets of ordered pairs represents a function?
A = {(1, –2), (3, –5), (5, 2), (7, 5)}
B = {(4, 2), (4, –2), (9, 3), (9, –3)}

A: Only A

B: Only B

C: Both A and B

D: Neither A nor B

Respuesta :

swalley2004
swalley2004 swalley2004
  • 22-05-2017
A. Only A does, as you cannot have the same number having more than one answers.
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