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3 part Question -- main problem with limit of arctan

I believe I found the answer to part a), and I also think I could find part c).

I just don't know how to evaluate part b). I was thinking of using the squeeze theorem (or whatever you'd like to call it), but I don't know...

I don't really know what to do with this

Re: 3 part Question -- main problem with limit of arctan

as ,

now check out the graph of ... what value does approach as ?

Re: 3 part Question -- main problem with limit of arctan

It is approaching

Re: 3 part Question -- main problem with limit of arctan

Quote:

Originally Posted by

**Robinator** It is approaching

therefore,

Re: 3 part Question -- main problem with limit of arctan

Lol. Thank you.