Step-by-step explanation
Strep 1
a)Frame 1 to Frame 2
from Frame 1 to Frame 2 there was a reflection, around a verical line
b)
from Frame 2 to Frame 3 there was a rotation 90° clokwise
Step 3
from Frame 3 to Frame 4 there was a translation to up
Step 4
from Frame 4 to Frame 5 there was a reflection acrross a horizontal line
I hope this helps you