untouchablecuz Active Member Joined Mar 25, 2008 Messages 1,693 Gender Male HSC 2009 Aug 7, 2009 #21 dog on heat said: yo Click to expand... bruda
kwabon Banned Joined May 26, 2008 Messages 646 Location right behind you, mate Gender Male HSC 2009 Aug 7, 2009 #22 untouchablecuz said: remember that only horizontal asymptotes can be crossed (limit of a function as x approaches + or - infinity) whilst vertical tangents cannot be crossed (x values for which the function is not defined, i.e. division by zero) Click to expand... that is a very important thing you will have to remember.
untouchablecuz said: remember that only horizontal asymptotes can be crossed (limit of a function as x approaches + or - infinity) whilst vertical tangents cannot be crossed (x values for which the function is not defined, i.e. division by zero) Click to expand... that is a very important thing you will have to remember.
C cutemouse Account Closed Joined Apr 23, 2007 Messages 2,250 Gender Undisclosed HSC N/A Aug 7, 2009 #23 lychnobity said: an asymptote is merely a line that a curve does not touch. Click to expand... For this curve, y=0 is an asymptote beyond the points of inflexion. ie. if the pts of inflexion at x=a and x=-a (which they would be, as the function is even), then y=0 is an asymptote for x<-a and x>a.
lychnobity said: an asymptote is merely a line that a curve does not touch. Click to expand... For this curve, y=0 is an asymptote beyond the points of inflexion. ie. if the pts of inflexion at x=a and x=-a (which they would be, as the function is even), then y=0 is an asymptote for x<-a and x>a.
L Lukybear Active Member Joined May 6, 2008 Messages 1,466 Gender Male HSC 2010 Aug 7, 2009 #24 thanks guys for the myriad of response. I think im getting the idea now.
lychnobity Active Member Joined Mar 9, 2008 Messages 1,292 Gender Undisclosed HSC 2009 Aug 7, 2009 #25 Lukybear said: thanks guys for the myriad of response. I think im getting the idea now. Click to expand... Also, just another tip: finding out whether the curve is odd/even really helps.
Lukybear said: thanks guys for the myriad of response. I think im getting the idea now. Click to expand... Also, just another tip: finding out whether the curve is odd/even really helps.