Results 1 to 4 of 4

Math Help - Functions

  1. #1
    Member purplec16's Avatar
    Joined
    Oct 2009
    Posts
    187

    Functions

    If and , then c is a function of b.
    True or False?
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Banned
    Joined
    Oct 2009
    Posts
    4,261
    Thanks
    2
    Quote Originally Posted by purplec16 View Post
    If and , then c is a function of b.
    True or False?

    Well, in c=a^2+3a substitute a=3b^2-7b and you thus get a function of b...

    Tonio
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Member purplec16's Avatar
    Joined
    Oct 2009
    Posts
    187
    I dont understand though
    Follow Math Help Forum on Facebook and Google+

  4. #4
    MHF Contributor

    Joined
    Apr 2005
    Posts
    16,398
    Thanks
    1848
    What definition of function are you using?
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 0
    Last Post: April 15th 2010, 06:50 PM
  2. Replies: 3
    Last Post: February 23rd 2010, 05:54 PM
  3. Replies: 11
    Last Post: November 15th 2009, 12:22 PM
  4. Replies: 7
    Last Post: August 12th 2009, 05:41 PM
  5. Replies: 1
    Last Post: April 15th 2008, 10:00 AM

Search Tags


/mathhelpforum @mathhelpforum