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Asked by Sara

Does this relation define a function?

{(-8,2), (-8,8), (-1,8), (5,6), (8,7)}

my answer is:

No. (-8,2) and (-8,*) the first coordinates are copies of one another.
17 years ago

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Answered by Sara
Is my right?
17 years ago
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Question

Does this relation define a function?

{(-8,2), (-8,8), (-1,8), (5,6), (8,7)}

my answer is:

No. (-8,2) and (-8,*) the first coordinates are copies of one another.

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