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Chapter 4: Q. 69 (page 452)

In the following exercises, graph by plotting points.

y=-4x

Short Answer

Expert verified

The graph of the equation is

Step by step solution

01

Step 1. Given Information 

In the given exercises we have to graph by plotting points.

y=-4x

02

Step 2. Find three points whose coordinates are solutions to the equation. 

You can choose any value for x and y.

In this case since y is isolated on the left side of the equation. It is easier to choose values of x.

03

Step 3. The given equation is y=-4xFinding the point by putting the values.

x=0x=1x=2y=-4xy=-4xy=-4xy=-4脳0y=-4脳1y=-4脳2y=0y=-4y=-8

Now the points are role="math" localid="1647584609826" (0,0),(1,-4),(2,-8)

04

Step 4. Plot all points in a rectangular coordinate system.Plot the points (0,0), (1,-4), (2,-8)

05

Step 5. Draw the lines through the three points. 

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