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

Answer 1

When a point is reflected in the x-axis, the x-coordinate remains the same while the y-coordinate changes sign.

For point A(4, −7), under reflection in the x-axis:

• The x-coordinate remains 4.
• The y-coordinate changes from -7 to 7.

So, the coordinates of A' after the reflection are $(4,7)$.

Thus, the coordinates of A' are (4, 7).