Review question

# What's the result when we reflect $y=\sin x$ twice? Add to your resource collection Remove from your resource collection Add notes to this resource View your notes for this resource

Ref: R7577

## Question

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. $y=2-\cos x$.