I got the answer as 10,560 per min
        
             
        
        
        
Answer:
Step-by-step explanation:
<u>Given formula:</u>
<u>To solve for k, multiply both sides by 2 and divide by x²:</u>
 
        
                    
             
        
        
        
Juan- y=5x+10
Maria- y= 10x+5
In these equations y symbolises all the money they have after the x amount of days so by the x you put the amount of money they put in their bank every day and at the end add the amount of money they put in the bank at the start.
 
        
             
        
        
        
Answer:
C. The domain is (-1,+∞), and the range is all real numbers.
Step-by-step explanation:
The domain is (-1,+∞) because the expression ln(x+1) exists only if x>-1
and the range is all real numbers.
check the attached picture for the graph.