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Help 18

 Dec 20, 2018
 #1
avatar+111328 
+1

A reflection across the y axis just changes the sign on the x coordinate....the y coordinate remains the same

 

So 

A = (2, 5)   and   A'  =  (-2, 5)

And

B = ( 6, 3)  and  B' = (-6, 3)

 

 

cool cool cool

 Dec 20, 2018

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