5. let f(z) = 2+(r -2). define a sequence of functions {s.), from r to r a8: hr) = flr), fn(r) = fn-1fr), n 2 2. which of the following statements is not true?

5. Let f(z) = 2+(r -2). Define a sequence of functions {S.), from R to R a8: hr) = flr), fn(r) = fn-1fr), n 2 2. Which of the following statements is not true? (a) lim-+efn(r) does not exist for any z. (b) lim,-xJnlr) exists only for lr -2<1. (c)lim-fnlr) = 2 for all r. (d) lim,-Snlr)=} for all r.