Answer
$y=\frac{600}{x^2}$
Work Step by Step
Step 1. $y=\frac{k}{x^2}$ where $k$ is a constant.
Step 2. For $x=5,y=24$, we have $24=\frac{k}{5^2}$, thus $k=600$
Step 3. We have $y=\frac{600}{x^2}$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 2 - Linear and Quadratic Functions - Section 2.7 Complex Zeros of a Quadratic Function* - 2.7 Assess Your Understanding - Page 178: 38
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