lovedixie lovedixie

23-10-2018
Mathematics

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HELP ASAP!!!

Is each of the following a function? yes or no

1: (2,1) (4,3) (6,5) (8,7)

2: (2,1) (4,3) (6,5) (2,7)

3: (2,1) (4,1) (6,5) (8,7)

Respuesta :

anonymous12345678901 anonymous12345678901

23-10-2018

The first and the last one are functions

The second one is not a function as the x value 2 is repeated

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