Question

Need Help...Picture included:
A'B'C'D' is the image of ABCD. What transformation(s) would result in this image?

Select all that apply:
1.ABCD is reflected over the line y = x.
2.ABCD is dilated about the origin with a scale factor of -1.
3.ABCD is reflected across the y-axis and then the x-axis.
4.ABCD is rotated 180° around the origin.