Answer:
a.
Step-by-step explanation:
I believe it's Voluntary Response Bias
 
        
             
        
        
        
Answer:

Step-by-step explanation:
We are asked to find the equation of mid-line of the given sinusoidal function.
Since the mid-line of a sinusoidal function is the line that runs between the maximum and minimum y-values of the function. We can consider it the middle y-value. 

We can see from our given graph that the maximum value of our function is 5 and minimum value of our function is -5.
Upon substituting these values in mid-line formula we will get,
 
 
 

Therefore, the equation of the mid-line of the given sinusoidal function is 
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Answer:
8,3
Step-by-step explanation:
 
        
             
        
        
        
Answer:
-7/10
Explanation:
Given the expression

We can rewrite the expression as:

The number line showing the location of the two numbers is attached below. Therefore: