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Determine which relation is a function. A. {(–3, 3), (–2, 3), (–1, 1), (0, 4), (0, 1)} B. {(–3, 2), (–1, 3), (–1, 2), (0, 4), (1, 1)} C. {(–3, 2), (–2, 3), (–1, 1), (0, 4), (0, 1)} D. {(–3, 2), (–2, 3),
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3 votes
Determine which relation is a function.

A.
{(–3, 3), (–2, 3), (–1, 1), (0, 4), (0, 1)}

B.
{(–3, 2), (–1, 3), (–1, 2), (0, 4), (1, 1)}

C.
{(–3, 2), (–2, 3), (–1, 1), (0, 4), (0, 1)}

D.
{(–3, 2), (–2, 3), (–1, 2), (0, 4), (1, 1)}

User Alex Gontmakher
by
7.9k points

1 Answer

3 votes
I believe the answer is D b/c each input has one output


User Cerberus
by
7.9k points
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