Problem 2 (part of 2.2 from the textbook) Two functions are listed below (note that the book has a few typos). f(z) = 13+2, x 1 9(1) = 13-r, x2-1 Determine the following limits, if they exist (briefly justify your answers). If a limit does not exist, give a brief explanation why. (a) lim f(x) *+-1 Text (b) lim f(x) (c) lim g(z) (d) lim g(r) App Store