Re: one sided limits

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Re: one sided limits

To explore this situation and observe the limit, first define f(x) = -4/(7x + 3) .
Then enter an expression like   f(-3/7 + {-e,e}) | e = 0.001  to see the values of the function just to the left and right of -3/7 . By repeating with e smaller and smaller, you will get the picture very quickly!

        RWW Taylor
        National Technical Institute for the Deaf
        Rochester Institute of Technology
        Rochester NY 14623

        >>>> Always remember that you are unique, <<<<
                   >>>> just like everyone else.  <<<<

ian elliott wrote:

I left my TI 89 manual at home and am on vacation
right now doing homework-I want to get the limit of
-4/(7x+3) as x-->-3/7 from the right and left side, is
there a way to do it on the 89?

appreciate all the help.

also, besides a list serve, is there a bulletin board
like microsofts community board for excel and access
for the ti 8x series?

=====
Ian Elliott -igelliott@yahoo.com

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