How would I answer something like this

2. Given f(x) = 2x - tan x find the following, then graph the function. Label all points. Give both exact and rounded numbers where appropriate. a. Domain b. lim f(x) x-+00 c. lim f(x) X - - 00 d. f' (x ) = e. Intervals of Increasing f. Intervals of Decreasing g. f"(x ) = h. Concave Up i. Concave Down j. Minimum(s): k. Maximum(s): 1. Inflection Points