## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson

# Chapter 3 - Introduction to Graphing - Test: Chapter 3 - Page 227: 13

#### Answer

Refer to the graph below.

#### Work Step by Step

RECALL: The graph of a line whose equation is of the form $x=h$ where $h$ is a real number is a vertical line whose x-intercept is $(h, 0)$. All points on the line have an x-coordinate of $h$. Thus, the graph of the given equation is a vertical line whose x-intercept is $(-1, 0)$. All the points on the line have an x-coordinate of $-1$. The points $(-1, 5)$, $(-1, 2)$, and $(-1, 2)$ are all on the line. Plot these three points and connect them using a line to complete the graph. (Refer to the graph in the answer part above.)

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