Results 1 to 2 of 2

Thread: I need help-discontinuity

  1. #1
    Newbie
    Joined
    Mar 2010
    Posts
    6

    I need help-discontinuity

    I don't know if 3X^4 + 4X - 7 is discontinuous or not.
    Thanks.
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor
    Prove It's Avatar
    Joined
    Aug 2008
    Posts
    12,880
    Thanks
    1946
    Quote Originally Posted by sdinulescu View Post
    I don't know if 3X^4 + 4X - 7 is discontinuous or not.
    Thanks.
    All polynomials are continuous for all $\displaystyle x$. The only way it would possibly be discontinuous is if the domain is restricted.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Discontinuity
    Posted in the Calculus Forum
    Replies: 1
    Last Post: Sep 4th 2010, 11:10 AM
  2. what type of discontinuity?
    Posted in the Calculus Forum
    Replies: 9
    Last Post: Jan 28th 2010, 04:21 AM
  3. Discontinuity...again
    Posted in the Differential Geometry Forum
    Replies: 2
    Last Post: May 31st 2009, 02:28 AM
  4. Replies: 2
    Last Post: Nov 27th 2008, 04:44 PM
  5. Discontinuity
    Posted in the Calculus Forum
    Replies: 5
    Last Post: Oct 9th 2007, 06:47 AM

Search Tags


/mathhelpforum @mathhelpforum