Geometry

Question Analysis：  
This question involves a geometric transformation—specifically, a reflection over the x-axis.  
The main focus is on identifying how coordinates change under a reflection across the x-axis.

Key Concept Explanation:  
In a reflection over the x-axis, the x-coordinate stays the same, while the y-coordinate becomes its opposite (negated).  
Reflection Rule:  

Step-by-Step Solution：
1. We are reflecting point over the x-axis.
2. Apply the reflection rule: