SOLUTION: {(1,1),(1,-1),(2, -4), (3,9), (3,-9)is it a function and give the domain and range.

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Question 150422: {(1,1),(1,-1),(2, -4), (3,9), (3,-9)is it a function and give the domain and range.

Answer by smalltimegenius(2) About Me  (Show Source):
You can put this solution on YOUR website!
d= (1,1,2,3)
r=(1,-1,-4,9,-9)