Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 2 - Section 2.1 - Introduction to Functions - Concept and Vocabulary Check - Page 111: 4


r, -2

Work Step by Step

If $h(r) = -r^{2}+4r-7$, we can find h(-2) by replacing each occurrence of r by -2.
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