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What are the intercepts of [tex][tex]$2x + 6y = 12$[/tex][/tex]?

A. (3, 0) and (0, -4)
B. (6, 0) and (0, 2)
C. (-3, 0) and (0, 4)
D. (6, 0) and (0, -2)


Sagot :

To find the intercepts of the equation [tex]\(2x + 6y = 12\)[/tex], we need to determine the points where the line crosses the x-axis and the y-axis.

1. Finding the x-intercept:

- The x-intercept occurs where the line crosses the x-axis, which means [tex]\(y = 0\)[/tex].
- Substitute [tex]\(y = 0\)[/tex] into the equation [tex]\(2x + 6y = 12\)[/tex].

[tex]\[ 2x + 6(0) = 12 \][/tex]

This simplifies to:

[tex]\[ 2x = 12 \][/tex]

Solving for [tex]\(x\)[/tex]:

[tex]\[ x = \frac{12}{2} = 6 \][/tex]

- Therefore, the x-intercept is [tex]\((6, 0)\)[/tex].

2. Finding the y-intercept:

- The y-intercept occurs where the line crosses the y-axis, which means [tex]\(x = 0\)[/tex].
- Substitute [tex]\(x = 0\)[/tex] into the equation [tex]\(2x + 6y = 12\)[/tex].

[tex]\[ 2(0) + 6y = 12 \][/tex]

This simplifies to:

[tex]\[ 6y = 12 \][/tex]

Solving for [tex]\(y\)[/tex]:

[tex]\[ y = \frac{12}{6} = 2 \][/tex]

- Therefore, the y-intercept is [tex]\((0, 2)\)[/tex].

Given these calculations, the intercepts of the equation [tex]\(2x + 6y = 12\)[/tex] are [tex]\((6, 0)\)[/tex] and [tex]\((0, 2)\)[/tex].

Thus, the correct answer is:
[tex]\[ (6, 0) \text{ and } (0, 2) \][/tex]