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Mathematics 14 Online
OpenStudy (anonymous):

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

OpenStudy (stefrheart):

A relation is a function if it passes the Vertical Line Test or no y's are alike

OpenStudy (misty1212):

HI!!

OpenStudy (anonymous):

Lol hi

OpenStudy (misty1212):

actually it is the first coordinates that have to be different, not the second ones

OpenStudy (misty1212):

pick the one with no repeats in the first coordinate

OpenStudy (stefrheart):

oops i mixed it up with inverses!

OpenStudy (anonymous):

Ok I think its c

OpenStudy (anonymous):

@misty1212

OpenStudy (anonymous):

Hello?

Directrix (directrix):

>>Ok I think its c That is correct.

OpenStudy (anonymous):

Thx!

Directrix (directrix):

Alrighty.

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