Determine whether the formula describes y as a function of x. Explain your reasoning. y = -x

asked Sep 16, 2018 30.8k views

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Determine whether the formula describes y as a function of x. Explain your reasoning.

y = -x

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Yes, because in y = -x. every x value corresponds to one unique y value, which satisfies the definition of a function.

Tadmc answered Sep 20, 2018

by Tadmc

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