Answer
$p(-1) \neq-p(1)$
Work Step by Step
Substituting -1 gives $p(-1)=(-1)^2+(-1)+1=1$.
Substituting 1 and taking the negative gives, $-p(1)=-\left((1)^2+(1)+1\right)=$ -3 .
Thus, $p(-1) \neq-p(1)$. They are not equal.
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: 50
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