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10-11-2016
Mathematics

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Which of the following sets of ordered pairs represents a function ? (Photo included )

Which of the following sets of ordered pairs represents a function Photo included class=

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10-11-2016

B. the rule is that, for a relation to be a function, an x value can only be tied to ONE y value. A, for example, shows (5, 2) and (5, 10) and those points graphed would fail the vertical line test. B is the only one that doesn't repeat an x value

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