What is the rational number represented by the point whose distance from the number axis to the point-1 is equal to 1? Same topic`````

What is the rational number represented by the point whose distance from the number axis to the point-1 is equal to 1? Same topic`````

0 and - 2

The corresponding point of rational number a on the number axis is a
A is to the left of the origin

If a is to the left of the origin, then a is to the right of the origin, that is, a is a positive number, so a is greater than A-3 and A-3 is greater than - A

As shown in the figure, the corresponding point of rational number a on the number axis is a. try to compare the sizes of three numbers a, - A and A-3. A is on the left side of 0,

-a＞a＞a-3