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Which of the following relations represents a function? a. { (2, 3), (1, 3), (3, 3) } c. { (1, 3), (2, 3), (1, 4) } b. { (1, 3), (2, 3), (2, 4) } d. { (2, 2), (2, 3), (2, 1) }
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15 votes
15 votes
Which of the following relations represents a function?

a. { (2, 3), (1, 3), (3, 3) } c. { (1, 3), (2, 3), (1, 4) }
b. { (1, 3), (2, 3), (2, 4) } d. { (2, 2), (2, 3), (2, 1) }

User FreeOnGoo
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14 votes
14 votes
A•••Because the X values aren’t use more than one time. Functions can have the same Y values but have to have different X values
The answer is A
User Narayan Yerrabachu
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