Answer: Lemme get them socials
Step-by-step explanation: Was goof
 
        
                    
             
        
        
        
The domain of F(x) is all real numbers. 
This is due to the fact that the function has no undefined points or domain constraints.
        
             
        
        
        
Answer:
90% of them are quarters.
Step-by-step explanation:
If you take 50 and multiply it by two, you get 100. But, in order to get the right number, you have to multiply 45 by two as well. 45 x 2 is 90. 90 out of 100 is 90 percent. So 90% is the answer.
 
        
                    
             
        
        
        
The equation of the least-squared regression line is: In(Element) = 2.305 - 0.101(Time).
<h3>What is a regression line?</h3>
A regression line displays the connection between scattered data points in any set. It shows the relation between the dependent y variable and independent x variables when there is a linear pattern.
According to the given problem,
From the table we can see,
ln(Element) is the dependent variable and Time is the independent variable.
The constant = 2.305, 
Time = -0.101
Hence, we can conclude, our least squared regression line will be
 In (Element) = 2.305 - 0.101 (Time).
Learn more about regression line here: brainly.com/question/7656407
#SPJ2
 
        
             
        
        
        
Answer:
Polynomial
Step-by-step explanation: