Shapes $A$ and $B$ are shown on the grid.
(a)[1]
Draw the image of shape $A$ after translating it by vector $\begin{pmatrix}-4\\1\end{pmatrix}$.
(b)[2]
Draw the image of shape $A$ after an enlargement with centre $(1,0)$ and scale factor $-\frac{1}{2}$.
(c(i))[2]
Describe the transformation $P$ fully.
(c(ii))[1]
Find the matrix that represents transformation $P$.
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