Question

What are the coordinates of the pre-image of F'? Mb Figure ABCDEF was reflected across the line y = -x to create figure A'B'C'D'E'F! c D' B E -8 -4 A F -4 - O (-2,4) O (4,2) O (2-4) O (-4,-2)

Answer 1

Given that the figure ABCDEF was reflected across the line y = -x. This means that it was reflected across the y-axis.

When a reflection across the y-axis occurs, (x, y) changes to (-x, y).

From the image given, the coordinates of the image F' is:

(x, y) ==> (4, -2)

The pre image will be:

(x, -y) ==> (x, y)

The pre-image of F' which is F is:

(4, 2)

ANSWER:

(4, 2)