Answer
$f(g(x))=4 x^2+12 x+10$
Work Step by Step
$f(x)=x^2+1$
$g(x)=2x+3$
$f(g(x))=f(2 x+3)=(2 x+3)^2+1=4 x^2+12 x+10$
Functions Modeling Change: A Preparation for Calculus, 5th Edition
by Connally, Eric; Hughes-Hallett, Deborah; Gleason, Andrew M.; Cheifetz, Phil C.
Published by
Wiley
ISBN 10:
1118583191
ISBN 13:
978-1-11858-319-7
Chapter 2 - Functions - Review Exercises and Problems for Chapter Two - Page 110: 30
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