SOLUTION: Write a mapping diagram of each relation and state whether it is a function {(-6,-5),(-3,4),(1,7),(4,-3)}

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Question 998513: Write a mapping diagram of each relation and state whether it is a function
{(-6,-5),(-3,4),(1,7),(4,-3)}
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
-6 ---> -5
-3 ---> 4
1 ---> 7
4 ---> -3
This is a function because for each x there is only one y.