1. The problem statement, all variables and given/known data Evaluate lim y→4 y-3√y + 2 √y - 2 3. The attempt at a solution If I plug 4 into Y, my answer is undefined. But if I do the chart method, where I plug in 3.999 and 4.0001 the answer is 1. So I'm not quite sure what I'm doing wrong.