Answer:
B. C'(3 , 0) , D'(7 , 1) , E'(2 , 4)
Explanation:
reflecting the point A(x , y) across the y-axis gives us the point A'(-x , y)
Then
The image of E(-2 , 4) is E'(2 , 4)
The image of C(-3 , 0) is C'(3 , 0)
The image of D(-7 , 1) is D'(7 , 1)
Therefore
The correct answer is option B.