Answer:
Reflects over the x-axis, then translate (x + 3, y + 1).
Explanation:
Your have to flip is over the X-axis to get the short side on the bottom.
Then move is 3 places to the right, so X+3. After which it is move 1 place up, Y+1
Reflects over the x-axis, then translate (x + 3, y + 1).