Chapter 3: Q34. (page 203)

Graph each equation.
$y = - 2 x$

Short Answer

Expert verified

The graph of the equation $y = - 2 x$ is:

Step by step solution

Step 1. Find the two points that satisfies the equation y=−2x.

Substitute 0 for x and find the value of y.

$y = - 2 x = - 2 (0) = 0$

Therefore, one of the point that satisfies the equation $y = - 2 x$ is $(0, 0)$

Substitute $- 1$ for x and find the value of y.

$y = - 2 x = - 2 (- 1) = 2$

Therefore, the other point that satisfies the equation $y = - 2 x$ is $(- 1, 2)$

Step 2. Draw the graph of the equation y=−2x.

Draw the graph of the equation $y = - 2 x$ by using the information that the graph of the equation $y = - 2 x$ is a line passing through the points $(0, 0)$ and $(- 1, 2)$ .

Therefore, the graph of the equation $y = - 2 x$ is:

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x	y
1	$- 3$
0	$- 3$
4	$- 3$
12	$- 3$

Graph each equation.
$y = - 2 x$

Short Answer

Step by step solution

Step 1. Find the two points that satisfies the equation y=−2x.

Step 2. Draw the graph of the equation y=−2x.

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Graph each equation.y=−2x

Short Answer

Step by step solution

Step 1. Find the two points that satisfies the equation y=−2x.

Step 2. Draw the graph of the equation y=−2x.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Statistics

Geometry

Logic and Functions

Theoretical and Mathematical Physics

Decision Maths

Study anywhere. Anytime. Across all devices.

Graph each equation.
$y = - 2 x$