Is the following relation a function

{ (-1,1), (0,3), (-1,5), (2,7) }

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Mathematics

Guest

8 November, 13:59

Is the following relation a function

{ (-1,1), (0,3), (-1,5), (2,7) }

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Answers (1)

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Ferguson · Answer 1

A function is when the y value doesn't repeat. the x can repeat infinitely but the y can not to be a function.

The y value is the second number in each set and it doesn't repeat so this IS a function

Is the following relation a function{ (-1,1), (0,3), (-1,5), (2,7) }

Is the following relation a function

{ (-1,1), (0,3), (-1,5), (2,7) }