Respuesta :

sqdancefan
The point (0, 5) on the line of reflection is the midpoint between the original and its image.
.. P' = (-3, 5)

Answer:

P'( -3 ,5).

Step-by-step explanation:

Given  : Point P' is the image of P(3, 5), under a reflection across the y-axis.

To find : What are the coordinates of P'

Solution : We have given  

Pre image  P( 3 ,5 ).

Rule of reflection  over y axis : ( x ,y) →→→( -x , y) .

Here , x = 3  ; y = 5

Then ,  ( 3 ,5) →→→( -3 , 5) .

Therefore, P'( -3 ,5).

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