Recent content by catjay

  1. C

    Critical number, max & minimum value

    I think I know what I did wrong. Thanks!
  2. C

    Critical number, max & minimum value

    As for the first one, is there any identity I'm not aware of? As for the second question, the numerator was supposed to be 6-3x. I tried to conjugate it but was unable to get that number. :/
  3. C

    Critical number, max & minimum value

    Hey guys, I seem to have some troubles solving these problems. I was hoping if you guys can give me some insight. Thank you so much for your help! Homework Statement Find the absolute min and max value of each function Homework Equations f(x) = sin 2x - 2 sin x on (-pi,pi) The...
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