1. The problem statement, all variables and given/known data Evaluate the limit as x → 0 (zero), if it exists, for: [(x+4)^(1/2) - 2]/x 3. The attempt at a solution I was not too sure at an elegant solution because nothing like this existed in the coursework. The best I could think of was to evaluate the limit on each side of zero. I tried: evaluate x → 0+ (I used 0.000001)., then I tried: evaluated x → 0- (I used -0.000001). Both of these values are very close to 0.25. How can I solve this problem with a little more elegance? Many thanks to the repliers!