Is axis of symmetry the x value of vertex

- Is the axis of symmetry always the x value of the vertex
- Is the axis of symmetry just the x value of the vertex
- Why is the axis of symmetry always the same as the x value of the vertex
- The axis of symmetry is always going to be the x value of the vertex
- The axis of symmetry is a vertical line that goes through the x value of the vertex
- X-y 2
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