Precalculus (6th Edition)

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

Chapter 2 - Graphs and Functions - Chapter 2 Test Prep - Review Exercises - Page 300: 121

Answer

$\color{blue}{\bf{-6}}$

Work Step by Step

We are given a table of values for the functions $\bf{f}$ and $\bf{g}$ and are asked to find $(f*g)(-1)$ $(f*g)(-1)= f(-1)*g(-1)$ From the table we see that $f(-1)=3$ and $g(-1)=-2$ so: $(f*g)(-1)=(3)(-2)=\color{blue}{\bf{-6}}$
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