Answer:
12
Step-by-step explanation:
Given: Diagonal of square= 
To find the perimeter of square, we need to find the length of sides of square.
∴ Using the formula of diagonal to find side of square.
Formula; 
Where, s is side of square.
⇒ 
Dividing both side by √2
⇒
∴
Hence, Length of side of square is 3.
Now, finding the perimeter of square.
Formula; 
⇒
∴ 
Hence, Perimeter of square is 12.
 
        
             
        
        
        
For this case we have the following functions:
 
 When composing the functions we have: 

 Substituting values we have: 

 Rewriting: 

 The function has a horizontal asymptote at y = 3.
 Therefore, the range of the function is all reals minus y = 3. 
Answer:
 option 3
 
        
        
        
Answer a because...................
        
             
        
        
        
Geometric mean is the square root of the product of the two numbers:
