Homework Help: maths reciprocal

Posted by TK on Sunday, August 24, 2008 at 10:27am.

I'm finding difficulty in answering this question. Any help would be appreciated.

For the equation,
y1= x^-5x+6 and its reciprocal:

Discuss what is the consequences for y1 to 1/y1 as x --> +- infinity?

Thanks in advance.

maths reciprocal - Reiny, Sunday, August 24, 2008 at 12:58pm
clearly as x becomes larger , x^2-5x+6 becomes larger even faster, so dividing by a larger and larger number will make 1/y1 approach zero
maths reciprocal - TP, Monday, August 25, 2008 at 4:20am
who r u TK, r u from NMHS?
maths - TKK, Monday, August 25, 2008 at 5:14am
Reiny, how could i further prove this?

TP, NMHS? sorry>?
maths reciprocal - TP, Monday, August 25, 2008 at 6:42am
Just out of curiousity, are you from Adelaide? Because I got this same assignment, which is from the SSABSA website. I just thought you were a friend of mine, because my friend also uses the initials TK< but he didnt post this.
maths reciprocal - *RANDOM*, Monday, August 25, 2008 at 6:50am
LOL @ comments above!!! guessing its Anthony or something ;D
maths reciprocal - TP, Monday, August 25, 2008 at 6:54am
I'm guessing BK is around here somewhere
maths reciprocal - *RANDOM*, Monday, August 25, 2008 at 6:56am
beyonce Knowles? sweet!..im sensing a mongol...:D and a poon..
maths reciprocal - TP, Monday, August 25, 2008 at 6:59am
I'm thinking of something along the lines of Bor.....K....ien

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