What are the coordinates of the [tex]$x$[/tex]-intercept of the line [tex]$3x - y = 6$[/tex]?

A. [tex]$(0, -6)$[/tex]
B. [tex]$(0, 2)$[/tex]
C. [tex]$(2, 0)$[/tex]
D. [tex]$(3, 3)$[/tex]



Answer :

To find the [tex]$x$[/tex]-intercept of the line given by the equation [tex]\(3x - y = 6\)[/tex], we need to determine the point where the line crosses the x-axis. The [tex]$x$[/tex]-intercept is the point on the x-axis where the line meets it, and at this point, the [tex]\(y\)[/tex]-coordinate is always zero.

Here are the step-by-step details:

1. Set [tex]\(y = 0\)[/tex] since we know that at the x-intercept, [tex]\(y\)[/tex] must be zero.

2. Substitute [tex]\(y = 0\)[/tex] into the equation [tex]\(3x - y = 6\)[/tex]:
[tex]\[ 3x - 0 = 6 \][/tex]
This simplifies to:
[tex]\[ 3x = 6 \][/tex]

3. To solve for [tex]\(x\)[/tex], divide both sides of the equation by 3:
[tex]\[ x = \frac{6}{3} = 2 \][/tex]

Hence, the [tex]$x$[/tex]-coordinate of the intercept is 2.

Therefore, the coordinates of the [tex]$x$[/tex]-intercept are [tex]\((2, 0)\)[/tex].

So, the correct choice is:
[tex]\[ (2, 0) \][/tex]