What is the equation for the line of reflection

Answer:
B
Step-by-step explanation:
The image is a reflection of the original in the y- axis
The equation of the y- axis is x = 0 → B
Answer:
The correct option is B.
Step-by-step explanation:
The coordinates of polygon ABCDE are A(-2,2), B(-1,2), C(1,1), D(0,-1) and E(-2,1).
The coordinates of polygon A'B'C'D'E' are A'(2,2), B'(1,2), C'(-1,1), D'(0,-1) and E'(2,1).
The relation between preimage and image is
[tex]P(x,y)\rightarrow P'(-x,y)[/tex]
From the given figure it is clear that the figure ABCDE reflected across the y-axis.
If a figure reflected across the y-axis, then
[tex](x,y)\rightarrow (-x,y)[/tex]
The equation of y-axis is x=0, so the given figure reflected across x=0.
Therefore the correct option is B.