Question
Point P has the coordinates (4,-2). What are the coordinates of G' after a reflection across the x axis?
Answers
GPT-4o mini
To find the coordinates of a point after a reflection across the x-axis, you can keep the x-coordinate the same and change the sign of the y-coordinate.
For point P with coordinates (4, -2):
- The x-coordinate remains 4.
- The y-coordinate changes from -2 to 2.
Therefore, the coordinates of G' after the reflection across the x-axis are (4, 2).
For point P with coordinates (4, -2):
- The x-coordinate remains 4.
- The y-coordinate changes from -2 to 2.
Therefore, the coordinates of G' after the reflection across the x-axis are (4, 2).