3. Draw a graph of some unknown function f that satisfies the following: lim f(x) = 0, lim f(x) =0, lim f(x) = -co, lim f(x) =co, lim f(x) =co, lim / (x) =-co. *+-1+ *4-1- *+ 3+ *+3-5. Draw a graph of some unknown function f that satisfies the following: lim f (x) =0, lim f(x) =1, lim f(x) = -co, lim f(x) = -co, lim f(x) =co, lim f(x) =co. 79-1+ *-1- x-1+4. Draw a graph of some unknown function f that satisfies the following: lim f(x) =-2, lim f(x) =-2, lim f(x) =co, lim f (x) =-co, lim f (x) = -co, lim f (x) = co. x--1+ *-1- *+3+ *-3-1. Draw a graph of some unknown function f that satisfies the following: lim (x) = 0, lim f(x) =0, lim f(x) =co, lim f(x) = =00. X-0+ X+0-2. Draw a graph of some unknown function f that satisfies the following: lim f(x) =1, lim f(x) =1, lim f(x) = -co, lim f (x) =00, X--1+ 74-1