18. For each function, i) determine equations for the asymptotes ii) determine the intercepts iii) sketch a graph iv) describe the increasing intervals and the decreasing intervals v) state the domain and the range a) f(x) b) g(x) c) h(x) = e) j(x) = 1 x +4 x-1 x + 3 10 2 x d) i(x) = f) k(x) -4 x-2 2x + 3 5x+1 22 - 3 6x - 27