Chapter 4: Q. 151 (page 465)

In the following exercises, find the intercepts for each equation.
$x + y = 4$

Short Answer

Expert verified

The x-intercept is (4, 0) and the y-intercept is (0, 4).

Step by step solution

Step 1. Given information.

The given equation is:

$x + y = 4$

Step 2. Determine the x-intercept.

Substitute $y = 0$ in the given equation to find the x-intercept.

$\begin{array}{rcl} x + (0) & = & 4 \\ x & = & 4 \end{array}$

The x-intercept is (4, 0).

Step 3. Determine the y-intercept.

Substitute $x = 0$ in the given equation to find the y-intercept.

$\begin{array}{rcl} (0) + y & = & 4 \\ y & = & 4 \end{array}$

The y-intercept is (0, 4).

Step 4. Conclusion.

The x-intercept is (4, 0) and the y-intercept is (0, 4).

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In the following exercises, find the intercepts for each equation.
$x + y = 4$

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Determine the x-intercept.

Step 3. Determine the y-intercept.

Step 4. Conclusion.

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x	y	(x,y)
0
2
-1

In the following exercises, find the intercepts for each equation.x+y=4

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Determine the x-intercept.

Step 3. Determine the y-intercept.

Step 4. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Statistics

Probability and Statistics

Geometry

Applied Mathematics

Logic and Functions

Theoretical and Mathematical Physics

Study anywhere. Anytime. Across all devices.

In the following exercises, find the intercepts for each equation.
$x + y = 4$