The graph is a Sine graph.
The parent sine graph is given to be:
[tex]y=\sin x[/tex]
The graph is shifted downwards by 2 units. The transformation is given by:
[tex]y=f(x)-2[/tex]
Therefore, the graph is given to be:
[tex]y=\sin x-2[/tex]
The correct option is OPTION D.
