the shape is reflected over the y-axis. what are the coordinates of point d'?

Answer 1

To find the coordinates of point D' after reflecting the shape over the y-axis, we just need to change the sign of the x-coordinate of point D.

If the original coordinates of point D are (x, y), then the new coordinates of D' would be (-x, y).

Thus, the coordinates of point D' after reflecting over the y-axis are (-x, y).