Question

Consider △ABC and △DEF.

Answer 1

Translate △ABC 1 unit up and rotate it 180° about the origin. 
Rotate △ABC 180° about the origin and translate it 1 unit down.
Reflect △ABC across the x-axis, reflect it across the y-axis, and translate it 1 unit down.

Answer 2

The correct answer is the last one.

Hope this helps :)