Answer
$y=\frac{2}{3}\sqrt x$
Work Step by Step
By the exercise $y=k\sqrt x$. In the first case $2=k\sqrt{9}=3k\\k=\frac{2}{3}$
Thus $y=\frac{2}{3}\sqrt x$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 5 - Section 5.4 - Polynomial and Rational Inequalities - 5.4 Assess Your Understanding - Page 374: 87
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
