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Mathematics 9 Online
OpenStudy (anonymous):

Which of the following relations is a function? A. {(5, 2), (3, 2), (4, 2), (5, 1)} B. {(1, 2), (1, 3), (2, 1), (3, 4)} C. {(1, 3), (2, 6), (3, 8), (1, 7)} D. {(1, 4), (8, 9), (10, 11), (12, 12)}

OpenStudy (anonymous):

D

OpenStudy (anonymous):

thank u (:

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