Answer:
Step-by-step explanation:
axis: x= 2
vertex: (2,3)
 
        
             
        
        
        
Answer:
the answer is c, f(x)=3^x+3
Step-by-step explanation:
i hope this helped
  
        
             
        
        
        
Answer:
See explanation
Step-by-step explanation:
Assuming the given polynomial is 

We then rewrite in decreasing powers of u, to get:

The leading term is 

The leading coefficient is the coefficient of the leading term.
The leading coefficient is -7.