Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Find the \( x \)- and \( y \)-intercepts of the equation.

[tex]\[ -6y - 8x = 24 \][/tex]

a. Find the coordinates of the [tex]\( x \)[/tex]-intercept.


Sagot :

To find the \( x \)-intercept of the equation \(-6y - 8x = 24\), follow these steps:

1. Understand the Concept of \( x \)-Intercept:
The \( x \)-intercept is the point where the graph of the equation crosses the \( x \)-axis. At this point, the \( y \)-coordinate is \( 0 \).

2. Set \( y = 0 \):
Substitute \( y = 0 \) into the equation to find the corresponding \( x \)-coordinate.

3. Substitute and Simplify:
[tex]\[ -6(0) - 8x = 24 \][/tex]
[tex]\[ 0 - 8x = 24 \][/tex]
[tex]\[ -8x = 24 \][/tex]

4. Solve for \( x \):
Divide both sides of the equation by \(-8\):
[tex]\[ x = \frac{24}{-8} \][/tex]
[tex]\[ x = -3 \][/tex]

The coordinate of the \( x \)-intercept is \((-3, 0)\).

So, the [tex]\( x \)[/tex]-intercept of the equation [tex]\(-6y - 8x = 24\)[/tex] is [tex]\((-3, 0)\)[/tex].