Back to 5.8 Modeling Using Variation

5.8 Exercise 34

Avg difficulty 2.5

Write an equation describing the relationship of the given variables.

$y$ varies jointly as $x$ and the square root of $z$ and when $x = 2$ and $z = 25 ,$ then $y = 100.$

OpenStax Algebra and Trigonometry 2e, 5.8 Modeling Using Variation, exercise 34

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.