To solve the inequality \( g + 9 \geq -9 \), we first isolate \( g \).
- Subtract 9 from both sides of the inequality: \[ g + 9 - 9 \geq -9 - 9 \] This simplifies to: \[ g \geq -18 \]
The boundary point occurs when \( g = -18 \).
So the answer is: \[ g = -18 \]