Sketch the graph of the following function and use it to answer the following questions. if x-2 Let f(x) = x, 4 I, if 2 < 3 Calculate the following limits. Enter DNE if the limit does not exists. lim f(x) = 22 lim f(x) = 12 lim, f(x) = 22 lim f(x) = 23 lim f(x) = 23 lim f(x) 23