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Type: Multiple-Choice
Category: Direct and Inverse Variation
Level: Grade 10
Standards: HSA-CED.A.2
Author: janawilliams01
Last Modified: 7 years ago

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Direct and Inverse Variation Question

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Grade 10 Direct and Inverse Variation CCSS: HSA-CED.A.2

Write the equation to describe the variation: L varies jointly with the square of x and the fourth root of y; L = 9 when x = 3 and y = 1.

$L=x^2 root4y$
$L=x^2 y^4$
$L=root2x root4y$
$x=L^2 root4y$