This questions has been bothering me for quiet a while(adsbygoogle = window.adsbygoogle || []).push({});

Does [tex]lim_{x\rightarrow \infty} f(x)=0 \Rightarrow lim_{x\rightarrow \infty} f'(x)=0 [/tex] if so can you please post a proof because its giving me a headache. If not would it please be possible for you to give me a counter example.

Many thanks

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Another limit homework problem

**Physics Forums | Science Articles, Homework Help, Discussion**