Question

Which sequence of transformations will map figure K onto figure K′?

Reflection across x = 4, 180° rotation about the origin, and a translation of (x 8, y)
Reflection across x = 4, 180° rotation about the origin, and a translation of (x − 8, y)
Reflection across y = 4, 180° rotation about the origin, and a translation of (x 8, y)
Reflection across y = 4, 180° rotation about the origin, and a translation of (x − 8, y)

Answer 1

It would be better to post a diagram of K and K’

That being said simply go through the choices and see which one takes you from K to K’