Results 1 to 2 of 2

Math Help - Domain

  1. #1
    Newbie
    Joined
    Nov 2009
    Posts
    23

    Domain

    Find domain of g(x)=√(7+9x).
    Follow Math Help Forum on Facebook and Google+

  2. #2
    is up to his old tricks again! Jhevon's Avatar
    Joined
    Feb 2007
    From
    New York, USA
    Posts
    11,663
    Thanks
    3
    Quote Originally Posted by Tiger View Post
    Find domain of g(x)=√(7+9x).
    the domain of \displaystyle \sqrt {f(x)} is given by \displaystyle f(x) \ge 0

    That is, the domain is the set of all real numbers x such that \displaystyle f(x) \ge 0

    then you can write that using any notation you please
    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, 11:15 PM
  2. Domain
    Posted in the Trigonometry Forum
    Replies: 3
    Last Post: May 29th 2010, 01:20 AM
  3. Replies: 6
    Last Post: September 16th 2009, 07:25 AM
  4. Domain
    Posted in the Differential Geometry Forum
    Replies: 2
    Last Post: September 14th 2009, 05:53 PM
  5. Domain of (26x-42)/(x^2 -2x - 63) ?
    Posted in the Calculus Forum
    Replies: 2
    Last Post: September 4th 2009, 09:35 PM

Search Tags


/mathhelpforum @mathhelpforum