OpenStax, Precalculus 2e §3.9 Modeling Using Variation · Exercise 27 · Algebra · Polynomials

Modeling Using Variation · Exercise 27

Use the given information to find the unknown value.

$y$ varies directly as the square root of $x .$ When $x = 16$ , then $y = 4$ . Find $y when x = 36$ .

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OpenStax, Precalculus 2e · §3.9 Modeling Using Variation · Exercise 27

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