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3 votes
Which of the sets of ordered pairs represents a function?

A = {(2,-2), (5,-5), (-2, 2), (-5,5)}
B = {(4,2), (4,−2), (9, 3), (9, −3)}

2 Answers

3 votes
The answer is a because all of the domains on have one output
User Scott Jones
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3 votes
it’s A because each domain is a different number
User CakePlusPlus
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