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I'm not sure how to solve these types of questions, I need help. Thank you!

I'm not sure how to solve these types of questions, I need help. Thank you!-example-1

2 Answers

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Answer:

The x-intercept is (-5, 0).

The y-intercept is (0, 5).

Explanation:

To find the x-intercept, we set y = 0 and solve for x:

0 = 5 + x

x = -5

Therefore, the x-intercept is (-5, 0).

To find the y-intercept, we set x = 0 and solve for y:

y = 5 + 0

y = 5

Therefore, the y-intercept is (0, 5).

User Mattinsalto
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7.7k points
1 vote

Answer:

x-intercept is (-5,0)

y-intercept is (0,5)

Explanation:

We are given a linear equation and are asked to find the x- and y-intercepts of the equation.


\Huge{y=5+x


\hrulefill

What are x- and y-intercepts?

In mathematics, the terms "x-intercept" and "y-intercept" refer to points where a graph intersects the x-axis and y-axis. They are important concepts in the study of functions and graphs.

The x-intercept is the point at which a graph crosses or intersects the x-axis. It represents the value of x when y is equal to zero. In other words, it is the value of x when the function or equation is satisfied with y = 0. The x-intercept is often denoted as (x, 0), where "x" is the x-coordinate of the point.

Similarly, the y-intercept is the point at which a graph crosses or intersects the y-axis. It represents the value of y when x is equal to zero. Geometrically, it is the point on the graph where x = 0. The y-intercept is often denoted as (0, y), where "y" is the y-coordinate of the point.
\hrulefill

(1) - Finding the x-intercept

To find the x-intercept, you set y equal to zero and solve the equation for x.


y=5+x\\\\\\\text{Let y=0}\\\\\\\Longrightarrow 0=5+x\\\\\\\Longrightarrow \boxed{x=-5}

Thus, the x-intercept is (-5,0).

(2) - Finding the y-intercept

To find the y-intercept, you set x equal to zero and solve the equation for y.


y=5+x\\\\\\\text{Let x=0}\\\\\\\Longrightarrow y=5+0\\\\\\\Longrightarrow \boxed{y=5}

Thus, the y-intercept is (0,5).
\hrulefill

We can check this answer using a graphing calculator. Simply type in the given function and see were the function crosses each axis. Refer to the attached image.

I'm not sure how to solve these types of questions, I need help. Thank you!-example-1
User Spir
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7.6k points

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