Study the diagram.  
Which statements correctly describe the dilation? Check all that apply. 
1. The dilation is a reduction. 
2. The dilation is an enlargement. 
3. The scale factor is One-half 
4.The scale factor is 2. 
5.The center of dilation is point O.
                                             
                                          
                                          
                                        
											 
			                  