(a(i))[1]
Using the grid, draw the image of triangle $T$ after reflecting it in the $x$-axis.
(a(ii))[2]
On the grid, draw the image of triangle $T$ after translating it by the vector $\begin{pmatrix}-5 \\ -2\end{pmatrix}$.
(a(iii))[2]
Using the grid, draw the image of triangle $T$ after an enlargement with scale factor $-\frac{1}{2}$ centred at $(-1,1)$.
(b)[3]
Calculate the area of shape $R$.