Answer
Linear function.
Work Step by Step
For $x$.
$-3+3=0$
$0+3=3$
$3+3=6$
$6+3=9$
For $y$.
$10-9=1$
$1-9=-8$
$-8-9=-17$
$-17-9=-26$
As $x$ increases by $3$ and $y$ decreased by $9$.
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 - Exercises - Page 310: 14
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