MCQ
$x = 0$ is the equation of:
- AA line parallel to $x-$axis.
- B$x-$axis.
- CA line parallel to $y-$axis.
- ✓$y-$axis.
✓
Answer
Correct option: D.
$y-$axis.
$x = 0$ is a line of $y-$axis because $x-$coordinates of all points lie on $y-$axis are zero.
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