Question

Select the correct answer.
E
B
2
7
B
C
0
b D
Polygon ABCDE is reflected to produce polygon ABCDE. What is the equation for the line of reflection?
ОА У-0
OB. X=0
OC x=2
OD. y=1

Answer 1

Answer:

B. x = 0

Step-by-step explanation:

we notice that a point and it’s image have the same y-coordinate and opposite x-coordinates

Example :

A(-2 , 2) is a point and A(2 , 2) it’s image by the reflection

$y_{A}=2=y_{A^{\prime }}$

$x_{A}=-2=-x_{A^{\prime }}$

Then the reflection is across the y-axis

Or The equation of the y-axis is  x = 0