Hello, Monster32432421!
You solved it? . . . Good for you!
It's a strange problem . . .
has this graph:
Code:

* 
* *  *
* *

  *     *     *  
1  1
* *
*  * *
 *

For the domain , we have this graph:
Code:

* 
* * 
* *

  *     *    
1 0

Since the graph on is identical to the graph on
The graph looks like this:
Code:

*  *
* *  * *
* ** *

  *     *     *  
1 0 1

So the graph of: . is moved one unit to the right.
We have: .
Therefore: .