SOLUTION: Which of the following relations are functions? y = x + 2 x = y + 2 x + y = 2

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Question 1054582: Which of the following relations are functions?
y = x + 2
x = y + 2
x + y = 2
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
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All three are functions.