Re: TI-M: Limits


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Re: TI-M: Limits




I told you I was getting rusty.  Apparently I can no longer divide....  Oops.
Anyhow, I stand corrected...  (Note to self: learn how to divide before physics
quiz)

Eric Tollefson
CmdrERT01@yahoo.com

JayEll64@aol.com wrote:

> In a message dated 10/10/00 7:13:17 PM Mountain Daylight Time,
> CmdrERT01@yahoo.com writes:
>
> > A different one that takes a bit more
> >  thought would be lim(tan x) as x approaches pi.  Tan (x) is undefined at
> pi,
> >  because that would be 0/1, but the limit would be equal to infinity because
> >  that is where the function was headed.
>
> Other way around:
>
> limit as x -> pi of tan(x) = tan(pi) = 0
> limit as x -> pi/2 from the right of tan(x) = -infinity
> limit as x -> pi/2 from the left of tan(x) = +infinity
> limit as x -> pi/2 of tan(x) = undef
>
> JayEll


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