Question 5 - A-Level Maths

Fig. 5 shows the graph of a sine function. \begin{figure}[h]
\includegraphics[alt={},max width=\textwidth]{50ebbd77-39da-4a48-993a-bcf99ada9dcd-3_534_1154_312_450} \captionsetup{labelformat=empty} \caption{Fig. 5}
\end{figure} State the equation of this curve.
Sketch the graph of \(y = \sin x - 3\) for \(0 ^ { \circ } \leqslant x \leqslant 450 ^ { \circ }\).