har6oc6kalennz har6oc6kalennz

25-10-2016
Mathematics

contestada

Is each relation a function? explain. 9. 10. 12. {(2,3),(4,3),(0,1),(-2,3)}

Respuesta :

candygirl123 candygirl123

25-10-2016

This is NOT a function because (-1, -2) and (-1, 7) are two different ordered pairs with the same FIRST coordinate -1. A function cannot contain two different ordered pairs with the same FIRST coordinate.

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