Answer
See below
Work Step by Step
The turning points on the domain $0\leq x\leq41$ are: $(11.6629,44 970);(29.8005,40078)$
These are the points at which enrolment changed from increasing to decreasing and then from decreasing to increasing.
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 5 Polynomials and Polynomial Functions - 5.8 Analyze Graphs of Polynomial Functions - 5.8 Exercises - Problem Solving - Page 392: 43b
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