Answer
This is a function.
Work Step by Step
$2x-3y=9$
$3y=2x-9$
$y=\frac{2}{3}x-3$
This is a function. For every substituted x-value, there is only one y-value.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 3 - Section 3.2 - Introduction to Functions - Exercise Set - Page 141: 46
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