College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Section 3.4 - Library of Functions; Piecewise-defined Function - 3.4 Assess Your Understanding: 47

Answer

(a) 2 (b) 3 (c) -4

Work Step by Step

We plug in the values into the equation: (a) $f(1.2)=int(2*1.2)=int(2.4)=2$ (b) $f(1.6)=int(2*1.6)=int(3.2)=3$ (c) $f(-1.8)=int(2*-1.8)=int(-3.6)=-4$
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