Question
Determine whether the relation defines $y$ to be a function of $x .$ If it does not, find two ordered pairs where more than one value of $y$ corresponds to a single value of $x .$$\{(3,4),(3,-4),(4,3),(4,-3)\}$
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A function is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output. Show more…
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