Respuesta :
					                   X(A')=X(A)+4= -1+4=3
X(B')=X(B)+4= -1+4=3
X(C')=X(C)+4= 3+4=7
4 points to the right
					                
					                
					             X(B')=X(B)+4= -1+4=3
X(C')=X(C)+4= 3+4=7
4 points to the right
					                   4 units to the right is the correct answer. I even provided proof from my own test. Hope this helps!
					                
					                
					              
													 
			                   
					                  