Here is the number line representation of the inequality $x \geq -2$. The closed dot at $-2$ indicates inclusion, and the shading to the right represents values greater than $-2$.

Do you have any questions or need further clarification?

Related Questions:

1. How do we solve inequalities when dividing by a negative number?
2. What is the difference between strict ($>, <$) and non-strict ($\geq, \leq$) inequalities?
3. How can we check if a solution to an inequality is correct?
4. What are some real-life applications of inequalities?
5. How do we graph compound inequalities on a number line?

Tip: Always remember to flip the inequality sign when multiplying or dividing by a negative number in inequalities!