AlgebraEasyy-coordinate of points on the x-axis
Algebra practice question
In the xy-plane, every point on the x-axis has the same y-coordinate. What is that y-coordinate?
Answer: 0
Points on the x-axis lie at height 0: their y-coordinate is 0.
Common wrong answers
- If you answered 1
- 1 is a height above the axis.
- If you answered 10
- 10 is not on the axis.
- If you answered -1
- −1 is a height below the axis.
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