Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Section 1.11 - Solving Equations and Inequalities Graphically - 1.11 Exercises - Page 121: 33

Answer

$$[-2,5]$$ See the image below

Work Step by Step

$x^2$ is represented as the Blue graph on the image above. $3x+10$ is the Red graph on the image above. As we can see, they intersect at points $A$ and $B$. Solution lays between $[-2, 5]$
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.