(1 point) If f(x) = x210 - x, find the open intervals on which f is increasing and decreasing, and the coordinates of all extrema of f. f (x) is increasing on f(x) is decreasing on (Enter your answers using interval notation.) f(x) has relative maxima at f(x) has relative minima at f(x) has absolute maxima at f(x) has absolute minima at (Enter each extremum as an ordered pair, e.g., (2,3). If there is more than one extremum of a given type, enter a comma-separated list of ordered pairs. If there are no extrema of a given type, enter "none".)