The inequality given is:

$x \geq -4$

This means that $x$ must be greater than or equal to $-4$. In other words, $x$ can take any value that is either $-4$ or larger.

The solution in interval notation is:

$x \in [-4, \infty)$

If you plot this on a number line, it would include all values from $-4$ to positive infinity, with a closed circle at $-4$ to indicate that $-4$ is included.

Would you like more details or have any questions about this?

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Here are 5 related questions:

1. What is the difference between $x > -4$ and $x \geq -4$?
2. How would you solve $2x + 3 \geq -1$?
3. What does the interval notation for $x > -4$ look like?
4. Can you graph the inequality $x \geq -4$?
5. How do you solve and graph compound inequalities?

Tip: In interval notation, use brackets $[ ]$ for "greater than or equal to" and parentheses $( )$ for "greater than" or "less than."