Exercise 11: Consider the following functions: x -1 2 1 1 S9(x), h(x), otherwise. g(x) h(x) = f (x) x21 (a) Show that limg1 f(x) does not exist. Remark: A good, convincing, intuitive explanation, possibly with a couple graphs to help visualize, will receive full points. However, being able to write a full proof would be good. (b) For which values of c ER does lim>c f(x) exist?

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Q: exercise 11 part B

A: To identify the points where f(x) has a limit.

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