Let f(x) = (x -4) 3/x. 1. Identify the domain and intercepts of f(x). Show your work. 2. Identify any even/odd symmetry, vertical asymptotes, and horizontal asymptotes of f(x). Show your work. 3. Identify the intervals over which f(x) is increasing and decreasing, along with the x-values of any local extrema. Show your work. Display your answer in a sign chart (number line with +/-). More on the back