Question

Point P has the coordinates (4,-2). What are the coordinates of G' after a reflection across the x axis?(4 points)
(
,
)

Answer 1

To reflect a point across the x-axis, you 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.

Thus, the coordinates of G' after the reflection across the x-axis are (4, 2).

So the answer is:
(4, 2)