Results 1 to 3 of 3

Math Help - Having trouble with a few Pre-Calc problems

  1. #1
    Newbie
    Joined
    Sep 2011
    Posts
    18

    Having trouble with a few Pre-Calc problems



    I figured for s(d) it is (d^2 + 1)^.5
    but then I get stuck on the composition..
    Last edited by GaDoomZ; September 13th 2011 at 07:39 PM.
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Newbie
    Joined
    Sep 2011
    Posts
    18

    Re: Having trouble with a few Pre-Calc problems

    Ok for the g(t) its = sec(t)

    still having trouble with the rest
    Follow Math Help Forum on Facebook and Google+

  3. #3
    MHF Contributor

    Joined
    Apr 2005
    Posts
    15,536
    Thanks
    1391

    Re: Having trouble with a few Pre-Calc problems

    Quote Originally Posted by GaDoomZ View Post
    Ok for the g(t) its = sec(t)

    still having trouble with the rest
    Yes, and to get f(g(x))= \frac{sec(t)}{5+ sec(t)} you must have f(x)= \frac{x}{5+ x}. Just replace the "g(x)" with "x".
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. A few Pre-Calc problems in my AP Calc summer packet
    Posted in the Pre-Calculus Forum
    Replies: 3
    Last Post: August 30th 2010, 03:40 PM
  2. a few problems having trouble with
    Posted in the Pre-Calculus Forum
    Replies: 3
    Last Post: April 23rd 2009, 07:12 PM
  3. Mostly linear problems i had trouble with
    Posted in the Math Topics Forum
    Replies: 5
    Last Post: December 29th 2007, 03:12 PM
  4. Replies: 4
    Last Post: May 9th 2007, 05:12 PM
  5. Replies: 1
    Last Post: March 25th 2007, 03:31 PM

Search Tags


/mathhelpforum @mathhelpforum