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Which of the following relations represents a function? { (-2, 1), (0, 5), (1, -3), (-2, 0)} { (-3, 1), (1, 4), (-2, 1), (0, 3)} {(-1, 3) (-2, 3) (-1, 5) (-2, 5)} { (4, 2), (4, 3), (4, 5), (4, 7)}
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Which of the following relations represents a function?

{ (-2, 1), (0, 5), (1, -3), (-2, 0)}

{ (-3, 1), (1, 4), (-2, 1), (0, 3)}

{(-1, 3) (-2, 3) (-1, 5) (-2, 5)}

{ (4, 2), (4, 3), (4, 5), (4, 7)}

User Gerd K
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4 votes
4 votes

Answer:

Option A because functions only point to 1 output.

User Chris Stanley
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