Do only 16

15-18 Sketch the graph of an example of a function f that satisfies all of the given conditions. 15. lim f(x) - -1, lim f(x) = 2, f(0) = 1 X-0 16. lim f(x) = 1, lim f(x) = -2, lim f(x) = 2, x-3- r- 3+ f(0) = -1, f(3) = 1