University Calculus: Early Transcendentals (3rd Edition)

Published by Pearson
ISBN 10: 0321999584
ISBN 13: 978-0-32199-958-0

Chapter 1 - Section 1.1 - Functions and Their Graphs - Exercises - Page 12: 26


$\mathrm{See\:the\:graph\:below.}$ The first piece of the function is represented in red and the second in blue.

Work Step by Step

Graph the function $\ y=1-x\ $ and apply the constraint $\ [0,1].$ After that, graph the second piece of the function $\ y=2-x\ $ and apply the constraint $\ (1,2].$ You may notice that the empty circle at point $\ (1,1)\ $ indicates that the point in not included in the domain.
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