1. **State the problem:** We need to find the correct interval notation for the highlighted segment on the number line. 2. **Analyze the number line:** The highlighted segment is between the points -6 and -2. Both points -6 and -2 have closed dots, meaning these endpoints are included in the interval. 3. **Write the interval notation:** Since both endpoints are included, the interval is closed on both ends. 4. **Final answer:** The correct interval notation is $$[-6, -2]$$. Note: None of the given options exactly match $$[-6, -2]$$, but the closest is the option with $$[-6, -1]$$ or $$[-6, -1)$$ which are incorrect because the right endpoint is -2, not -1. Therefore, the correct interval notation based on the description is $$[-6, -2]$$, which is not listed among the options.