Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 11 - Rational Expressions and Functions - Chapter Test - Page 719: 1


$xy = 4$

Work Step by Step

The general form of an inverse variation equation is $xy = k$. First, you have to substitute $x$ and $y$ with the given values. $2\times 2 = k$ $k = 4$ Now that you know $k$, you can write the inverse variation as $xy = 4$
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