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Homework Help: Which of the following functions are odd, even or neither?

  1. Sep 9, 2012 #1

    calculus123

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    1. The problem statement, all variables and given/known data

    opcyhl.jpg

    2. Relevant equations



    3. The attempt at a solution

    This is what I got but I would like to be sure before I submit the work to my professor.

    A. Even
    B. Neither
    C. Odd

    Are these correct?
     
    Last edited by a moderator: Sep 9, 2012
    calculus123, Sep 9, 2012
  2. jcsd
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  3. Sep 9, 2012 #2

    1MileCrash

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    Only C is correct. Care to show your work?
     
    1MileCrash, Sep 9, 2012
  4. Sep 9, 2012 #3

    LCKurtz

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    Some are and some aren't. Show us your work. I don't want to tell you which are wrong because that is almost giving you the answers.
     
    LCKurtz, Sep 9, 2012
  5. Sep 9, 2012 #4

    calculus123

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    So I redid my calculations. Are they correct now?

    a) Odd
    b) Even
    c) Odd
     
    calculus123, Sep 9, 2012
  6. Sep 9, 2012 #5

    LCKurtz

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    As far as I'm concerned, no comment until you show us your work.
     
    LCKurtz, Sep 9, 2012
  7. Sep 9, 2012 #6

    micromass

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    Indeed, please show your work if you want us to check it.
     
    micromass, Sep 9, 2012
  8. Sep 9, 2012 #7

    calculus123

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    I think those are correct now. BTW, I have done the work in my notebook but I'm too lazy to write it all here.
     
    calculus123, Sep 9, 2012
  9. Sep 10, 2012 #8

    johnqwertyful

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    Then we are too lazy to help. :rofl:
     
    johnqwertyful, Sep 10, 2012
  10. Sep 10, 2012 #9

    SammyS

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    I was thinking the same thing, but then I was too lazy to write it. LOL !
     
    SammyS, Sep 10, 2012
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