Trapezoid GHIJ is located in the coordinate plane at points G(0,0), H(-1,2), I (3,2), and J (2,0). Three transformation scenarios are described.
1. Reflect GHIJ in the x-axis and then reflect that image in the y-axis.
2. Rotate GHIJ 90° counterclockwise about the origin and then translate that image 2 units up.
3. Dilate GHIJ by a scale factor of centered about the origin and then translate that image 2 units to the left.
Which transformation(s) produce an image that is congruent to the given figure?
Number 1 only
Numbers 1 and 2
Numbers 2 and 3
Numbers 1. 2. and 3