Answer
Linear function.
Work Step by Step
For $x$.
$-4+4=0$
$0+4=4$
$4+4=8$
For $y$.
$1-1=0$
$0-1=-1$
$-1-1=-2$
As $x$ increases by $4,$ $y$ decreases by $1$.
So, the function is linear.
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
Published by
Big Ideas Learning LLC
ISBN 10:
978-1-60840-838-2
ISBN 13:
978-1-60840-838-2
Chapter 6 - Exponential Functions and Sequences - 6.3 - Exponential Functions - Monitoring Progress - Page 306: 2
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