Suggestion

The graph of \(y=\sin x\) is reflected first in the line \(x= \pi\) and then in the line \(y=2\). The resulting graph has equation

  1. \(y=\cos x\);

  2. \(y=2+\sin x\);

  3. \(y=4+\sin x\);

  4. \(y=2-\cos x\).

Have you drawn a sketch?