Chapter 4: Q. 84 (page 452)

In the following exercises, graph by plotting points.
$x - y = 1$

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 by plotting points.

$x - y = 1$

Step 2. Find three points that are solutions to the equation.First, solve the equation for y.

$x - y = 1$

Subtract x on both side

$x - y - x = 1 - x - y = 1 - x$

Multiply with $(- 1)$ on both side

$- y \times (- 1) = (- 1) (1 - x) y = - 1 + x$

Step 3. Now the equation is y=-1+xFinding the point by putting the values.

$x = 0 x = 1 x = 2 y = - 1 + x y = - 1 + x y = - 1 + x y = - 1 + 0 y = - 1 + 1 y = - 1 + 2 y = - 1 y = 0 y = 1$

Now the points are $(0, - 1), (1, 0), (2, 1)$

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

Step 5. Draw the lines through the three points.

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

Recommended explanations on Math Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

In the following exercises, graph by plotting points.
$x - y = 1$

Short Answer

Step by step solution

Step 1. Given Information

Step 2. Find three points that are solutions to the equation.First, solve the equation for y.

Step 3. Now the equation is y=-1+xFinding the point by putting the values.

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

Step 5. Draw the lines through the three points.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Geometry

Applied Mathematics

Probability and Statistics

Statistics

Theoretical and Mathematical Physics

Study anywhere. Anytime. Across all devices.

In the following exercises, graph by plotting points.x−y=1

Short Answer

Step by step solution

Step 1. Given Information

Step 2. Find three points that are solutions to the equation.First, solve the equation for y.

Step 3. Now the equation is y=-1+xFinding the point by putting the values.

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

Step 5. Draw the lines through the three points.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Geometry

Applied Mathematics

Probability and Statistics

Statistics

Theoretical and Mathematical Physics

Study anywhere. Anytime. Across all devices.

In the following exercises, graph by plotting points.
$x - y = 1$