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OpenStudy (anonymous):
hich relation is a function? A. (6, 5), (1, 1), (6, 4) B. (0, 1), (2, 3), (2, 5) C. (8, –2), (–2, 5), (6, 0) D. (–2, 3), (–5, 9), (–5, 3)
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OpenStudy (anonymous):
A relation is a function if an only if every element of the domain corresponds to exactly one element in the codomain. Notice how A, B, and D all do not fit this description.
OpenStudy (anonymous):
thanks
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