Answer:
g(x)=2x or h(x) =2x,,,, mean the same thing
 
        
             
        
        
        
<h3>
Answer:</h3>
Option B. because all rational numbers are integers.   
  
Have a look at the above venn diagram showing the relationship between - Real, irrational, rational, integers, whole and natural numbers. 

 
        
        
        
Answer:
what did you need to know :(
 
        
             
        
        
        
The graph is a good representation of the data.