5 times 0.85 = 4.25 gummy bears
 9 times 1.20 = 10.80 gum
10.80 + 4.25 = 15.05 total<span />
        
                    
             
        
        
        
4 is your answer have a nice day
        
                    
             
        
        
        
Answer:
option 3 
Step-by-step explanation:
sorry if im wrong 
 
        
             
        
        
        

just subsitute
f(4)=4²+3(4)-1
f(4)=16+12-1
f(4)=28-1
f(4)=27
it approaches 27 as x approaches 4
 
        
                    
             
        
        
        
No, because it has a constant rate of change