Answer
$f(-1)=1$
Work Step by Step
$f(x)=\sqrt {2x+3}$
$f(-1)=\sqrt {2(-1)+3}$
$f(-1)=\sqrt {-2+3}$
$f(-1)=\sqrt {1}$
$f(-1)=1$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 10 - Section 10.1 - Radical Expressions and Radical Functions - Exercise Set - Page 686: 86
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.
