ninanguyen2745
ninanguyen2745
03-04-2018
Mathematics
contestada
I don’t understand this
Respuesta :
Importance
Importance
03-04-2018
Hello there, and thank you for posting your question here on brainly.
You can tell if its a function or not if it's x value
isn't
repeating.
If you look, you can see it's x values are repeating, so it is
not
a function.
Hope this helps!! ☺♥
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