2010005007

Level: 
Project ID: 
2010005007
Source Problem: 
Accepted: 
0
Clonable: 
1
Easy: 
0
In the plane symmetry (reflection) defined by the plane \(\sigma \), \[ \sigma \colon x - y - 2z +4 = 0, \] find the image \(M'\) of the point \(M = [2;0;0]\).
\(M' = [0;2;4]\)
\(M' = [4;-2;-4]\)
\(M' = [1;1;2]\)
\(M' = [0;0;-2]\)