SOLUTION: State whether each set represents a relation {(1,-2),(1,3),(1,-4),(1,5)}

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Question 998512: State whether each set represents a relation
{(1,-2),(1,3),(1,-4),(1,5)}
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
This is a relation but not a function. There is more than one y output for the input x-value 1.