Finite Math and Applied Calculus (6th Edition)

Published by Brooks Cole
ISBN 10: 1133607705
ISBN 13: 978-1-13360-770-0

Chapter 1 - Section 1.1 - Functions from the Numerical, Algebraic, and Graphical Viewpoints - Exercises - Page 52: 15d

Answer

$f(-3)=6$

Work Step by Step

$f(x)=x^2+2x+3$ Substitute $x$ with $-3$ $f(-3)=(-3)^2+2*(-3)+3=9-6+3=6$
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