[tex]\begin{gathered} \text{the easy way to solve this problem is by studying one point,} \\ \text{the easy one. It could be point I} \\ \text{this point moves one step to the left and 4 steps up. In mathematics, this is write}en\text{ as,} \\ (x,y)\Rightarrow(x-1,y+4) \end{gathered}[/tex][tex]\text{All the other points moves in the same way since the figure is rigid}[/tex]
