(a)[2]
Triangle $A$ is sent to triangle $B$ by the single transformation $K$. Find the matrix representing transformation $K$.
(b)[1]
Triangle $B$ is taken to triangle $C$ by a reflection in the $y$-axis. On the diagram, draw triangle $C$.
(c)[2]
Triangle $A$ is sent onto triangle $C$ by the single transformation $L$. Describe fully the single transformation $L$.
(d)[2]
Rectangle $R$ is taken to rectangle $S$ by a translation by the vector $\begin{pmatrix}-2\\3\end{pmatrix}$. On the diagram, draw rectangle $S$.