Answer:
 the meaning of 1, 1.5 is that 1.5 is the oil sad and the 1 is the vinegar.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
f(x) = - 8
Explanation:
The given function is 
f(x) =2x^2 -4x -6
The first step is to find the derivative of the function. Recall, if 
y = ax^b
y' = abx^(b - 1)
Thus, 
f'(x) = 4x - 4
We would equate f'(x) to zero and solve for x. We have
4x - 4 = 0
4x = 4
x = 4/4
x = 1
We would substitute x = 1 into the original function and solve for f(x) or y. It becomes
f(1) =2(1)^2 -4(1) - 6 = 2 - 4 - 6
f(1) = - 8
Thus, the minimum value is f(x) = - 8
 
        
             
        
        
        
Answer:
The mean absolute deviation is 36.8. Hope this was helpful
Step-by-step explanation:
 
        
             
        
        
        
Answer:
56
Step-by-step explanation:
There are 7 octagons each side has 8 so you can do 7x8 which gives your 56 or you can draw out 7 octagons which shows that you drew out 56 sides 
 
        
                    
             
        
        
        
Answer:
g[f(n)] = -8n+3
Step-by-step explanation:
Given,
g(n) = 2n + 5 , f(n) = -4n-1
Find g(f(n)),
Solutions,
g[f(n)] = g[-4n-1]
 = 2(-4n-1) + 5
 = -8n–2+5
g[f(n)] = -8n+3
Final Answer = g[f(n)] = -8n+3.