Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 4 Quadratic Functions and Factoring - 4.1 Graph Quadratic Functions in Standard Form - 4.1 Exercises - Mixed Review - Page 243: 73

Answer

See the graph

Work Step by Step

$y=-|5(x+4)|-1$ $\rightarrow y=-|5x+20|-1$ The vertex is $(-4,-1)$. The graph of $ y=-|5x+20|-1$ is the graph $y=|x|$ translated 4 units horizontally and 1 unit vertically. The graph is directed downwards due to the minus value.
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