-∞
Lim f(x) when x tends to -∞
-1
Lim f(x) when x tends to +∞
-∞
Lim f(x) when x tends to -1- (from the left)
+∞
Lim f(x) when x tends to -1+ (from the right)
+∞
Lim f(x) when x tends to 1- (from the left)
+∞
Lim f(x) when x tends to 1+ (from the right)
-2
Lim f(x) when x tends to -∞
-2
Lim f(x) when x tends to +∞
+∞
Lim f(x) when x tends to -2- (from the left)
+∞
Lim f(x) when x tends to -2+ (from the right)
+∞
Lim f(x) when x tends to 1- (from the left)
-∞
Lim f(x) when x tends to 1- (from the left)
1
Lim f(x) when x tends to 0