Chapter 3: Q. 3.6 (page 234)

Graph the equation by plotting points .
$y = - 2 x + 4$

Short Answer

Expert verified

The required graph is

Step by step solution

Step 1. Given Information

The given equation is $y = - 2 x + 4$

Step 2. Calculation

Consider any random values of $x = 1, 2$ and substitute the coordinate in the given equation to find the value of coordinate $y$ .

$y = - 2 x + 4 y = - 2 (1) + 4 y = - 2 + 4 y = 2$

And

$y = - 2 x + 4 y = - 2 (2) + 4 y = - 4 + 4 y = 0$

Thus, we have the required points as $A (1, 2), B (2, 0)$

Step 3. Graph

Plotting the obtained points in the rectangular system using desmos calculator, we get the required graph

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Graph the equation by plotting points .
$y = - 2 x + 4$

Short Answer

Step by step solution

Step 1. Given Information

Step 2. Calculation

Step 3. Graph

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Graph the equation by plotting points .y=-2x+4

Short Answer

Step by step solution

Step 1. Given Information

Step 2. Calculation

Step 3. Graph

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Discrete Mathematics

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Statistics

Mechanics Maths

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Probability and Statistics

Study anywhere. Anytime. Across all devices.

Graph the equation by plotting points .
$y = - 2 x + 4$