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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 4: Q. 110 (page 452)

In the following exercises, graph each equation.
$y = - 2$

Short Answer

Expert verified

The graph of the equation is

Step by step solution

Step 1. Given Information

In the given exercises we have to graph equation.
$y = - 2$

Step 2. The equation has only one variable, y, and y is always equal to −2

We create table where y is always $- 2$ and then put in any values for x. The graph is a vertical line passing through the y-axis at $- 2$ .

Step 3. The graph of the equation is

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Most popular questions from this chapter

In the following exercises, complete the table to find solutions to each linear equation.

Plot each point in a rectangular coordinate system and identify the quadrant in which the point is located:

ⓐ $(- 2, 1)$ ⓑ $(- 3, - 1)$ ⓒ $(4, - 4)$ ⓓ $(- 4, 4)$ ⓔ $(- 4, \frac{3}{2})$

In the following exercises, complete the table to find the solutions to each linear equation :

$y = 3 x - 1$

x	y	(x,y)
0
2
-1

In the following exercises, complete the table to find solutions to each linear equation.

In the following exercises, plot each point in a rectangular coordinate system.

ⓐ $(0, 1)$ ⓑ $(0, - 4)$ ⓒ $(- 1, 0)$ ⓓ $(0, 0)$ ⓔ $(5, 0)$

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In the following exercises, graph each equation.y=−2

Short Answer

Step by step solution

Step 1. Given Information

Step 2. The equation has only one variable, y, and y is always equal to −2

Step 3. The graph of the equation is

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Most popular questions from this chapter

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In the following exercises, graph each equation.
$y = - 2$