1. The problem statement, all variables and given/known data Evaluate the limits lim x->2 f(x) if f(x) = 3, x an integer, or 1, otherwise. 2. Relevant equations 3. The attempt at a solution I just 3 was the answer because I thought 2 is an integer and if x is an integer then the answer is 3. I was rather shocked to find that the answer is 1. I understand the definition of limits but I think I'm obviously mistaken about something. Thanks.