Is there more to this problem? By saying f(4), you'd be inputting a 4 for every variable x. There is not enough info here to answer the question.
        
             
        
        
        
Answer: The answer is converges r=1/7
 
        
             
        
        
        
It is more than just a quadrilateral. In fact it is going to be hard to pick.
These facts suit a square,  a rectangle, a rhombus, and a parallelogram. And the above statement is true, but maybe a little harder to prove than the converse of the statement, which is the usual one you find.
The converse is "If you have a parallelagram, the diagonals bisect each other."
You might think a trapezoid deserves some mention. The diagonals of a trapezoid do not bisect each other.
        
             
        
        
        
Answer:
4
Step-by-step explanation:
If you add up all of those, you get 24. Then you divide by 6. 24/6 = 4.
 
        
             
        
        
        
Answer:
Is D I think 
Step-by-step explanation: