Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 2 - Graphs and Functions - 2.8 Function Operations and Composition - 2.8 Exercises - Page 289: 63

Answer

$\color{blue}{\bf{ -1 }}$

Work Step by Step

We are given the two functions $\bf{f}$ and $\bf{g}$ $\bf{f(x) = 2x - 3 }$ and $\bf{g(x) = -x + 3 }$ We are asked to find $\bf{ ( f \text{ }\omicron\text{ f} )( 2 ) }$ $( f \text{ }\omicron\text{ f} )(x) = 2(2x - 3) - 3$ $( f \text{ }\omicron\text{ f} )(2) = 2(2(2) - 3) - 3$ $ 2(2(2) - 3) - 3$ $ 2(4 - 3) - 3$ $ 2(1) - 3$ $2-3$ $\color{blue}{\bf{ -1 }}$
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.