Write down the equation of x-axis- - Maths Q-A

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Standard VIII

Mathematics

Line Parallel to the Coordinate Axes

Write down th...

Question

Write down the equation of $x - axis$ ?

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Solution

The equation of $x - axis$ :
Any point on the $x - axis$ has a form like $(a, 0)$ , where $a$ is any real number. The $y -$ coordinate of any point on the $x -$ axis is always zero.
The equation of $x - axis$ is $y = 0$ .
Hence, the equation of $x - axis$ is $y = 0$ .

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Write down the equation of x-axis ?

The equation of x-axis :Any point on the x-axis has a form like (a,0), where a is any real number. The y-coordinate of any point on the x-axis is always zero.The equation of x-axis is y=0.Hence, the equation of x-axis is y=0.

Write down the equation of $x - axis$ ?

The equation of $x - axis$ :
Any point on the $x - axis$ has a form like $(a, 0)$ , where $a$ is any real number. The $y -$ coordinate of any point on the $x -$ axis is always zero.
The equation of $x - axis$ is $y = 0$ .
Hence, the equation of $x - axis$ is $y = 0$ .