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) $f(-1.8)=int(2*-1.8)=int(-3.6)=-4$
College Algebra (10th Edition)
by Sullivan, Michael
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 - Page 245: 47
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