Math 317 HW #11 Due 5:00 PM Thursday, December 2 Reading: Abbott §5.3–5.4. Problems: 1. Exercise 5.3.1. 2. Exercise 5.3.6. 3. Exercise 5.3.8. A more precise statement of the last part would be: “Say why the function in Exercise 5.3.7(b) is not a counter-example to the statement you just proved”. 4. Exercise 5.3.13. The statement of the question is slightly misleading. What you should do is prove the following version of L’Hò‚pital’s Rule: Theorem 4.1. Assume f and g are differentiable on an interval containing a, except possibly at a itself. If limx→a f (x) = 0 and limx→a g(x) = 0, then f 0 (x) =L x→a g 0 (x) lim implies 5. Exercise 5.4.6. 1 f (x) = L. x→a g(x) lim