Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Rational Inequalities

  1. Mar 5, 2009 #1
    1. The problem statement, all variables and given/known data

    2x-4 > 0

    3. The attempt at a solution
    My answer came to be
    (x< 1/3) U (x>2)
  2. jcsd
  3. Mar 5, 2009 #2


    User Avatar
    Homework Helper

    Hi wiiyogi

    key is you need both denomintor & numerator either positive or negative

    so x>2 looks right (need x>-1/3 numerator, x>2 denominator so x>2)

    however your negativr case needs another look
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook