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Mathematics 18 Online
OpenStudy (alois_trancy):

Medal + Fan Which relation is a function? A. https://static.k12.com/calms_media/media/1299000_1299500/1299405/1/8144ce8323433ac39cfbd56c518ac3158c2f50fc/143702_D.jpg B. https://static.k12.com/calms_media/media/1299000_1299500/1299402/1/71b8cff4623b178208ad98eabd6fdc02f751fe17/143702_A.jpg C. https://static.k12.com/calms_media/media/1299000_1299500/1299404/1/0a7e3d7a68756c577159e41e4fbe0f29e6fae214/143702_C.jpg D. https://static.k12.com/calms_media/media/1299000_1299500/1299403/1/ec71fefa2e579fef27d1b39ab6e959a6d9b775a4/143702_B.jpg

Mehek (mehek14):

Any idea? Look for the ones where the same x value does not repeat

OpenStudy (alois_trancy):

Okay

OpenStudy (alois_trancy):

I Think A? BUT again I suck at these so...

Mehek (mehek14):

For A, when x = -2, there are 2 y values

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