Calculus 8th Edition

Published by Cengage
ISBN 10: 1285740629
ISBN 13: 978-1-28574-062-1

Appendix A - Numbers, Inequalities, and Absolute Values - A Exercises - Page A9: 42


$[0 , 3]$

Work Step by Step

Solve for the inequality $h\geq32$ Substitute $128+16t-16t^2$$\geq32$ Simplify on one side Identify key numbers by equating Intervals : $[0,3]$ , $[3, \infty)$ $[0 , 3]$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.