College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 2 - Functions and Graphs - Exercise Set 2.2 - Page 240: 37


a.) -1 b.) 7 c.) 19

Work Step by Step

a.) f(-2)=3(-2)+5 f(-2)=-6+5 f(-2)=-1 b.) f(0)=4(0)+7 f(0)=7 c.) f(3)=4(3)+7 f(3)=12+7 f(3)=19
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