Graph (-( square root of 2)/2,( square root of 2)/2)

$(- \frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2})$

Step 1

To plot $(- \frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2})$ , start at the origin $(0, 0)$ and move left $\frac{\sqrt{2}}{2}$ units and up $\frac{\sqrt{2}}{2}$ units.