Suppose that f(x) =12x-2ln(x), x>0. (A) List all critical numbers of f. If there are no critical values, enter 'NONE'. Critical numbers = 1 6 (B) Use interval notation to indicate where f(x) is increasing. Note: Use 'INF' for co, '-INF' for -, and use 'U' for the union symbol. Increasing: (00 (0.00) (C) Use interval notation to indicate where f(x) is decreasing. Decreasing: (D) List the x-coordinates of all local maxima of f. If there are no local maxima, enter 'NONE'. 2 values of local maxima=NONE (E) List the x-coordinates of all local minima of f. If there are no local minima, enter 'NONE'. values of local minima = 1 6 (F) Use interval notation to indicate where f(x) is concave up. Concave up: (-0.08)|