Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.3 - Analyzing Graphs of Functions - 2.3 Exercises - Page 194: 29


a) See graph b) $x=-5.5$

Work Step by Step

We are given the function: $f(x)=\sqrt{2x+11}$ a) Graph the function. From the graph the zeros are: $x=-5.5$ b) Determine the zeros algebraically: $f(x)=0$ $\sqrt{2x+11}=0$ $2x+11=0$ $2x=-11$ $x=-5.5$
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