Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter F - Foundations: A Prelude to Functions - Section F.3 Lines - F.3 Assess Your Understanding - Page 30: 28

Answer

See the graph below.

Work Step by Step

As the slope equals to $0$, we can say that the line is horizontal, which facilitates the drawing of the line. First, we have to sketch the point $(2,-4)$ on the graph and after that, draw a horizontal line through it.
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