Answer:

where x₁ and x₂ are values in the interval [x,y] respectively
Step-by-step explanation:
Well, first to determine the average rate of change of a function, you should have the interval of the values of x for the function.
So lets assume you have a function;

And the interval as [1,3]
Then the average rate of change for the function f(x) will be;

where x₁ and x₂ are the interval coordinates x,y respectively. In this case x₁=1 and x₂=3
To find the average rate of change in this example will be;

 
        
             
        
        
        
Answer:0
Step-by-step explanation: 36 divided by 12 equals 3
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
The greater the magnitude of the leading coefficient, the narrower the parabola. 
Widest: f(x) = 0.5x²
Next: f(x) = -x²
Next: f(x) = 2x²
Narrowest: 3x²
 
        
                    
             
        
        
        
Answer:
- 30 cud be the answer for the question, I'm not really sure
 
        
             
        
        
        
7:35am in the 24 hour clock would still be 7:35am but if its 7:35pm we'll add 12 to the 7 which would then be 19:35