Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 2 - Functions - 2.5 Preview of Composite and Inverse Functions - Exercises and Problems for Section 2.5 - Skill Refresher - Page 101: S10



Work Step by Step

Simplifying the expression, we find: $$3\left(y^2-4y+4\right)-7 \\ 3y^2-12y+12-7 \\ 3y^2-12y+5$$
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