Given the inequality:
$$\left|{- i + \frac{1}{z}}\right| \geq 1$$
To solve this inequality, we must first solve the corresponding equation:
$$\left|{- i + \frac{1}{z}}\right| = 1$$
Solve:
This equation has no roots,
this inequality is executed for any x value or has no solutions
check it
subtitute random point x, for example
x0 = 0
$$\left|{- i + \frac{1}{z}}\right| \geq 1$$
| 1|
|I - -| >= 1
| z|
so the inequality has no solutions