Which relation is a function? {(2, 3), (1, 5), (2, 7)} {(-1, 5), (-2, 6), (-3, 7)} {(11, 9), (11, 5), (9, 3)} {(3, 8), (0, 8), (3, -2)

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garciaxavier57 garciaxavier57

06-07-2016
Mathematics

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Which relation is a function? {(2, 3), (1, 5), (2, 7)} {(-1, 5), (-2, 6), (-3, 7)} {(11, 9), (11, 5), (9, 3)} {(3, 8), (0, 8), (3, -2)

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explain fajan's rule

texaschic101 texaschic101 · Answer 1 · 2016-07-06T15:38:00+02:00

texaschic101 texaschic101

06-07-2016

a function will not have any repeating x values...they all have to be different...they can have repeating y values, just not repeating x values.

so ur answer is : { (-1,5), (-2,6), (-3,7) }...u see how there is no repeating x values....this is a function....the other 3 are not.

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Edward2008 Edward2008 · Answer 2 · 2020-12-07T20:06:29+01:00

Edward2008 Edward2008

07-12-2020

Answer:

{ (-1,5), (-2,6), (-3,7) }

Step-by-step explanation:

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