Question

Point A(4,−7)
is reflected in the x-axis. Identify the coordinates of its image after this reflection.(1 point)
The coordinates of A′
are (
,
).

Answer 1

To reflect a point in the x-axis, the x-coordinate remains the same while the y-coordinate changes sign.

Given point A(4, -7), after reflecting it in the x-axis, the coordinates will change as follows:

- x-coordinate: 4 (remains the same)
- y-coordinate: -7 changes to 7 (sign changes)

So, the coordinates of the reflected point A' are (4, 7).

Thus, \( A' \) = (4, 7).