Which transformation maps the segment from (0,0)(0, 0)(0,0) to (1,2)(1, 2)(1,2) onto the segment from (0,0)(0, 0)(0,0) to (2,4)(2, 4)(2,4)?
Translation
Reflection
Dilation by k=2k=2k=2
Rotation 90∘90^\circ90∘