Answer
$x^2 =- 49 (y- 100)$
Work Step by Step
We are given that $v =28 \ ft/s$ and $s=100 \ ft$.
Substitute this in the model:
$x^2 =(-\dfrac{v^2}{16}) (y- s)$
$x^2 =[-\dfrac{(28)^2}{16}] (y- 100)$
Our answer is: $x^2 =- 49 (y- 100)$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 4 - 4.4 - Translations of Conics - 4.4 Exercises - Page 348: 43a
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