Answer
27 > x > 0
Work Step by Step
Volume of the package = V = $x^2*y = x^2(108-4x)$
Volume is positive, hence V>0, $4x^2(27-x)>0$
Hence, 27 > x > 0.
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 2 - 2.2 - Functions - 2.2 Exercises - Page 184: 62a
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