Answer:
D) coordinates of its reflection image is ( -3 , 2) .
Step-by-step explanation:
Given : S ( 3 ,2) If point S is reflected across the y-axis,
To find : what are the coordinates of its reflection image.
Solution : We have given S ( 3 ,2).
By the reflection rule over y -axis : (x ,y) →→ ( -x , y) .
Then x = 3 , y = 2
Then coordinates of its reflection image is
(3 , 2 ) →→ ( -3 , 2) .
Therefore, D) coordinates of its reflection image is ( -3 , 2) .
