Reflection Across the X and Y Axes
When we reflect a point across the x-axis,
- the y-coordinate remains the same, and
- the x-coordinate becomes negative.
When we reflect a point across the y-axis,
- the y-coordinate becomes negative, and
- the x-coordinate remains the same.
Solving the Question
The coordinates of B are (-3,-4).
Therefore, the coordinates of B' would be (-3,4)
Answer
(-3,4)