So, I only learned about improper integrals and how to find out if it converges or not by checking if the limit when c goes to infinity. I'm not sure what the problem is asking for in this case since it is put into 'context'. Can someone give me guidance to this problem? I'm not sure what the L symbol stands for either. And , im not sure what im suppose to find? Am i suppose to find the answer in terms of s?