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| x-axis (The horizontal reference line on a grid, chart, or graph that has horizontal and vertical dimensions); x-coordinate (The position of a point with reference to the x-axis, defined in conjunction with the y- and z-coordinates) | |||
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| x-axis (The horizontal reference line on a grid, chart, or graph that has horizontal and vertical dimensions); x-coordinate (The position of a point with reference to the x-axis, defined in conjunction with the y- and z-coordinates) | |||
