Answer: A
Step-by-step explanation:
The range of a function is the complete set of all possible resulting values of the dependent variable (y, usually), after we have substituted the domain. In plain English, the definition means: The range is the resulting y-values we get after substituting all the possible x-values.
The possible values of y are [-infinity,4], so the answer is A
 
        
             
        
        
        
It would be A x=1/2 i hope this helped
        
                    
             
        
        
        
No a repeating decimals have number repeating such as 555555.
        
             
        
        
        
Answer:
   C.  (f – g)(x) = –2x – 2
Step-by-step explanation:
(f – g)(x) = f(x) – g(x)
   = (–5x – 4) – (–3x – 2)
   = –2x – 2