What are the coordinates of the translated point B'?

Reflect point B across the x-axis.

A.
(2, 2)

B.
(2, –2)

C.
(–2, 2)

D.
(–2, –2)

http://static.k12.com/calms_media/media/720500_721000/720848/2/5add56728b25be0c21c16afb7dd5de7464aca653/79160.jpg

Question

What are the coordinates of the translated point B'?
 
Reflect point B across the x-axis.
  

 
 A.
(2, 2)
 
 B.
(2, –2)
 
 C.
(–2, 2)
 
 D.
(–2, –2)

http://static.k12.com/calms_media/media/720500_721000/720848/2/5add56728b25be0c21c16afb7dd5de7464aca653/79160.jpg

mehek14 · Answer

B(2,2) 
reflection over x-axis = (x,-y)
so the y value in B becomes negative

anonymous · Answer

Change (x,y) to (x, -y)