Results 1 to 2 of 2

Math Help - Find the inflection point of this function

  1. #1
    Member
    Joined
    Mar 2010
    Posts
    175

    Find the inflection point of this function

    (for some reason I can't work the latex)

    f(x) = -3/( e^{2x}-4 e^x+3)

    f'(x) = ( 6e^{2x} -12 e^x)/ ( e^{2x}-4 e^x+3)^2

    f''(x) = ...... basically, in the numerator I got t^3 - 3t^2 + t + 3
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor Siron's Avatar
    Joined
    Jul 2011
    From
    Norway
    Posts
    1,250
    Thanks
    20

    Re: Find the inflection point of this function

    There is a latex error ...
    For calculating the second derivative it can be useful to factorize the denominator so you simplify the fraction.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Find inflection point(s) of the function
    Posted in the Calculus Forum
    Replies: 1
    Last Post: November 12th 2009, 06:36 PM
  2. Replies: 0
    Last Post: November 3rd 2009, 10:18 AM
  3. Replies: 5
    Last Post: October 24th 2009, 05:42 PM
  4. Find the point of inflection
    Posted in the Calculus Forum
    Replies: 1
    Last Post: February 22nd 2009, 01:22 PM
  5. Replies: 4
    Last Post: January 16th 2009, 07:46 AM

Search Tags


/mathhelpforum @mathhelpforum