Answer:
1.7320508
Step-by-step explanation:
I believe it's increasing on all fronts, because if you start from the right, you see that the y values always increase, hence they are increasing. They do it for when x<0 and when x>0. So, it should be increasing on all real numbers
Answer:
B.) 
Step-by-step explanation:
Answer:
1520/4=380 per month
Step-by-step explanation: