In the interval  , the graph of  , where  , has two -intercepts when

3.   or 
5.   or 

Let  . The graph of  is transformed by:

• a dilation by a factor of 3 from the -axis, followed by
• translation of 1 unit horizontally to the right, followed by
• a dilation by a factor of from the -axis

The rule of the transformed graph is