Draw the circle of radius 3 centred at the origin, the vertical line \(\operatorname{Re}z=-2\), and the ray at angle \(\pi/4\). Shade the part inside the circle, to the right of the vertical line, and between the rays at \(\pi/4\) and \(\pi\). All bounding lines and arcs are included by the non-strict inequalities. The origin is excluded because \(\arg0\) is undefined.