Does $x y = - k$ $xy=-k$ represent an inverse variation when k is not zero?

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Does $x y = - k$ $xy=-k$ represent an inverse variation when k is not zero?

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Answer 1 · 2017-10-11T10:44:22

$yes$ $"yes"$

Explanation:

$the equation for inverse variation is$ $"the equation for inverse variation is"$

$∙ x y = \frac{k}{x}$ $•color(white)(x)y=k/x$

$\Rightarrow x y = - k$ $rArrxy=-k$

$\Rightarrow y = - \frac{k}{x} \leftarrow represents inverse variation$ $rArry=-k/xlarrcolor(red)" represents inverse variation"$

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Does $x y = - k$ $xy=-k$ represent an inverse variation when k is not zero?

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Does xy=−kxy=-k represent an inverse variation when k is not zero?

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Explanation:

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Does $x y = - k$ $xy=-k$ represent an inverse variation when k is not zero?