It is not differentiable at x=1 since the slope of the tangent line as x -> 1 from the right is 1 while the slope of the tangent line as x->1 from the left is -1
Yes I think so if not am sorry
Answer:
Step-by-step explanation:
You need to divide the $75 by the $15 that they withdraw each month to find out how many months the $75 will pay off. The service fee will be covered for 5 months.