![]() lim f(x) = x→2- lim f(x) = x→+∞ +∞ -∞ ![]() lim f(x) = x→-1+ lim f(x) = x→-∞ +∞ -∞ ![]() lim f(x) = x→-1+ lim f(x) = x→+∞ +∞ -∞ ![]() lim f(x) = x→4+ lim f(x) = x→-∞ -∞ +∞ ![]() lim f(x) = x→4- x→-∞ lim f(x) = -∞ +∞ ![]() lim f(x) = x→1- lim f(x) = x→+∞ -∞ +∞ ![]() lim f(x) = x→-1- lim f(x) = x→-∞ +∞ -∞ ![]() lim f(x) = x→-2- lim f(x) = x→+∞ +∞ -∞ ![]() x→-4+ lim f(x) = lim f(x) = x→+∞ +∞ -∞ ![]() lim f(x) = x→4+ lim f(x) = x→-∞ +∞ -∞ |