What is the image of the point (3,4)(3, 4)(3,4) after a reflection across the line y=2y=2y=2?
(3,0)(3, 0)(3,0)
(3,4)(3, 4)(3,4)
(1,4)(1, 4)(1,4)
(3,−2)(3, -2)(3,−2)