Results 1 to 2 of 2

Math Help - domain

  1. #1
    Newbie
    Joined
    Sep 2011
    Posts
    9

    domain

    what is domain of sqrt (arccos x)
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor FernandoRevilla's Avatar
    Joined
    Nov 2010
    From
    Madrid, Spain
    Posts
    2,162
    Thanks
    45

    Re: domain

    Quote Originally Posted by deepak View Post
    what is domain of sqrt (arccos x)
    \arccos: \left[-1, 1\right]\rightarrow\left[0, \pi\right] so, \sqrt{\arccos x} exists for all x\in [-1,1] .
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Converting from the S domain to the Z domain
    Posted in the Advanced Applied Math Forum
    Replies: 2
    Last Post: February 24th 2011, 10:15 PM
  2. Domain
    Posted in the Trigonometry Forum
    Replies: 3
    Last Post: May 29th 2010, 12:20 AM
  3. Replies: 6
    Last Post: September 16th 2009, 06:25 AM
  4. Domain
    Posted in the Differential Geometry Forum
    Replies: 2
    Last Post: September 14th 2009, 04:53 PM
  5. Domain of (26x-42)/(x^2 -2x - 63) ?
    Posted in the Calculus Forum
    Replies: 2
    Last Post: September 4th 2009, 08:35 PM

Search Tags


/mathhelpforum @mathhelpforum