Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 2 - Graphs and Functions - Test - Page 302: 15

Answer

See graph and explanations.

Work Step by Step

Step 1. Graph the horizontal line (red) $f(x)=3$ for $x\lt-2$ as shown in the figure. Step 2. Graph the line (blue) $f(x)=2-\frac{1}{2}x$ for $x\geq-2$ as shown in the figure.
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