Answer
6
Work Step by Step
First, we have to find f(5)
f(5)=2(5)
=10
Then, we find (2)*g(1)
$(2)*g(1) = 2[(1)^2+1]$
=2(1+1)
=2(2)
=4
10-4=6
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 4 - An Introduction to Functions - 4-6 Formalizing Relations and Functions - Practice and Problem-Solving Exercises - Page 273: 39
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