Recent content by clarence

  1. C

    Weird limit question

    Wow, true, I didn't see it that way.Thanks a lot. LOL
  2. C

    Weird limit question

    but x+y=0, x can be -y. that is, x and y may not equal to zero? so f(0)=f(x)+f(-x)?
  3. C

    Weird limit question

    Yep, that be true. It's the 3rd part of the question that i can't still solve. I've posted the first two parts of the question as a guide to solving the third part. So any ideas on the 3rd part? Thanks for making the second part ans more organize. My solution was a little more messy.
  4. C

    Weird limit question

    Homework Statement f(x+y)= f(x) + f(y) + y*x^2 +x*y^2 Given: lim of f(x)/x where x approaches 0 is 1 Find : 1) f(0) 2) f ' (0) 3) f ' (x) Homework Equations The Attempt at a Solution countless hours with other coursemates that lead to...
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