Parallelogram ABCD is reflected over the x-axis. What rule shows the input and
output of the reflection, and what is the new coordinate of A'?
A
-5
B
-4 -3
-2
D
03
O(x,y) → (y,-x); A' is at (1,5)
O(x,y)-(-y,x); A' is at (-1,-5)
O(x,y)-(-x,y); A' is at (5, 1)
O(x,y) - (x,-y); A' is at (-5, -1)
2