1. The problem statement, all variables and given/known data Find all relative extrema using the second derivative test for H(x) = x * lnx 2. Relevant equations 3. The attempt at a solution H'(x) = (1 * ln x) + (x * 1/x) = lnx + 1 H''(x) = 1/x + 0 Is H''(x) right? Then I am having trouble finding the relative extrema from the second derivative test?