Determine where the given function is increasing and where it is decreasing. f(x) = x-12x-4 O Decreasing on (-, -2) and (2, 0), increasing on (-2, 2) 000 Increasing on (-, -4) and (4, ), decreasing on (-4, 4) Decreasing on (-,-2), increasing on (-2,) ) Increasing on (-,-2) and (2,), decreasing on (-2, 2)