I don't need the written solution, just the answer. You can include it if you would like. Thank you in advanced.

Question 3 (3 points) If f' (x) = sin(2x) and g'(x) = arctan(3x) for all x, and if f (0) = 9(0) = 0, then find the following limit: lim f (ac) x-0 gx Choose the correct answer from the following. O 2/3 4/3 O 1 419 O 219