Answer:
Step-by-step explanation:
y is NOT a function of x because there is not a unique y for each x.
The vertical line through these three points is 
x = 3
  
        
             
        
        
        
Answer:
as a fraction it could be 3/5 
Step-by-step explanation:
but as a decimal it would be 0.6 
 
        
             
        
        
        
Answer:
   C = 18
Step-by-step explanation:
Put the numbers in place of their symbols and do the arithmetic. The diagram is showing you r = 3.
   C = 2πr
   C = 2(3)(3) . . . . . using 3 for π, as directed
   C = 18
 
        
                    
             
        
        
        
F(x)= -(1/x-5)+2. I hope this helps
        
             
        
        
        
Answer:
106
Step-by-step explanation: