Mathematics
Brainy1225
2015-11-01 15:06:45
can someone please explain to me how to solve this? Trying to get ahead
ANSWERS
yasx22
2015-11-01 16:19:44

This correspondence is a function because there is only one output for each input.  In a function, there can be more than one input to get an output, but an input cannot have more than one output.  If graphed, this would pass the vertical line test, meaning it is a function.  

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