Left 4 and up 1. x means left and right , y means up and down. x-4 would be left 4, y+1 would be up 1. :)
        
                    
             
        
        
        
Answer:
option 2 
Step-by-step explanation:
I hope that's the answer cause I'm pretty sure it is 
 
        
             
        
        
        
Answer:
80 to 10
Step-by-step explanation:
 
        
             
        
        
        

Both the numerator and denominator are continuous at 

, which means the quotient rule for limits applies:

Perhaps you meant to write that 

 instead? In that case, you would have
