Question

Figure ABCD is reflected across the x-axis.

What are the coordinates of A' , B' , C' , and D'

Answer 1

Answer: A'(-1,-4)B'(-5,-8)C'(-5,-4)D'(-4,-2)

Explanation:

We have been given a graph of a quadrilateral and we are asked to find the coordinates of our quadrilateral after reflecting it across the x-axis.We can see that coordinates of quadrilateral ABCD are:A (-1,4),B (-5,8),C (-5,4),D (-4,2).

Since we know that rule for reflecting an image across x-axis is . This means that y-coordinates of our given image will be negative.So after reflecting our given quadrilateral across x-axis, coordinates will be:

A'(-1,-4)B'(-5,-8)C'(-5,-4)D'(-4,-2)