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johnausgustine
johnausgustine johnausgustine
  • 05-05-2016
  • Mathematics
Answered

Which of the following expressions represents a function?

Ax2 y2 = 9
B{(4, 2), (4, –2), (9, 3), (9, –3)}
Cx = 4
D2x y = 5

Verified Answer :

smoothcool12
smoothcool12 smoothcool12
  • 05-05-2016

The correct answer is d

Answer Link

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