Question

Label each figure and its image under a reflection in the given line. Give the coordinates of the image.

Answer 1

Answer:

B'(6, 7)

C'(2, 6)

D'(3, 2)

E'(7, 3)

Explanation:

If we reflect a point (x, y) over the y-axis, the coordinates of the image will be equal to:

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

Then, the coordinates of the image of the square BCDE after the reflection over the y-axis will be:

B(-6, 7) -----> B'(6, 7)

C(-2, 6) -----> C'(2, 6)

D(-3, 2) -----> D'(3, 2)

E(-7, 3) -----> E'(7, 3)

So, the graph of the square BCDE and its image the square B'C'D'E' is: