Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 2 - Functions and Their Graphs - 2.1 Functions - 2.1 Assess Your Understanding - Page 57: 47

Answer

a) 4 b) 5 c) 5 d) |x|+4 e) -|x|-4 f) |x+1|+4 g) |2x|+4 h) |x+h|+4

Work Step by Step

(PLUG IN THE NUMBERS TO CREATE THE FUNCTION) a) |0|+4 = 4 b) |1|+4 = 5 c) |-1|+4 = 5 d) |x|+4 = |x|+4 e) -1(|x|+4) = -|x|-4 f)x+1|+4 = |x+1|+4 g)|2x|+4 = |2x|+4 h) |x+h|+4 = |x+h|+4
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