Question 2: A lightbeam that originates from the point (3, -2, -1) is mirrored on the plane x - 2y -2z = 0. The mirrored lightbeam goes through the point (4, -1, -6). In what point did the lightbeam hit the plane?
Question 2: A lightbeam that originates from the point (3, -2, -1) is mirrored on the plane x - 2y -2z = 0. The mirrored lightbeam goes through the point (4, -1, -6). In what point did the lightbeam hit the plane?