Answer:
b=4
Step-by-step explanation:
So, we have the function  . We need to find b such that the average rate of change or the slope is -1/8 between the intervel [2, b]. First, let's find f(2).
. We need to find b such that the average rate of change or the slope is -1/8 between the intervel [2, b]. First, let's find f(2). 
f(2) = 1/(2) = 1/2
So, we have the point (2, 1/2)
At point b, f(b) = 1/b. 
Let's plug this into the slope formula: 

Now, we just need to solve for b. First, let's multiply both the numerator and denominator by b (to get rid of the annoying fraction in the numerator). 

Now, cross multiply. 


Solve for b. Factor using the numbers -4 and -2. 

Thus, b=4 or b=2. 
However, b=2 is not a possible solution since the interval [2,2] means nothing. Thus, b=4. 
 
        
             
        
        
        
Answer:
4(2x-3)(2x + 3)
Step-by-step explanation:
Here, we want to simplify the given expression 
we can have;
16x^2-36
= 4(4x^2 -9)
we can use the difference of two squares 
where;
a^2 - b^2 = (a-b)(a + b)
= 4(2x-3)(2x+ 3)
 
        
             
        
        
        
The answer is -6 sorry could not explain because have to go somewhere hope it helped 
 
        
             
        
        
        
Answer: The answer is A 
Step-by-step explanation: I took the test and it was right!
I hope this helped!
 
        
                    
             
        
        
        
In maths, the “>” sign means “greater than”, or “bigger than.” If we say A > B, that means (in English) “A is bigger than B.”
So, if A > B and B > C:
A is bigger than B, and B is bigger than C.
So the smallest would be C, since both A and B are bigger. Next is B, and biggest is A. 
That is the order they would be in a number line: C - B - A