Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 6 - Section 6.2 - The Law of Cosines - Exercise Set - Page 732: 71


a. $[-3,5]$ b. $[-2,4]$ c. $-1,2,5$ d. $-2$ e. $(0,3)$ f. $(-3,0)$ and $(3,5)$ g. $-3$ h. $4$ i. $2$

Work Step by Step

Based on the given graph, we can identify: a. the domain of $f$ as $[-3,5]$ b. the range of $f$ as $[-2,4]$ c. the x-intercept as $-1,2,5$ d. the y-intercept as $-2$ e. the interval where $f$ is increasing as $(0,3)$ f. the intervals where $f$ is decreasing as $(-3,0)$ and $(3,5)$ g. the number at which $f$ has a maximum value as $x=-3$ h. the maximum value of $f$ as $4$ i. the value at $f(3)=2$
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.