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Problems 17 -32, find the limits, if they exist, for the given piecewise-defined functions. x+3, x

17. lim f (x) x-2+ 21. lim f (x) 25. lim_g(x) 29. lim g (x) Problems 17 32, find the limits, if they exist, for the given piecewise-defined functions, x21, 34. If lim f (x) = 5 and lim g(x) 18. lim_ f (x) 22. X 44 26. lim g(x) 30. lim g (x) 19. 23. lim f (x) lim f (x) xi4 27. lim g(x) 31. lim g(x) find lim 1