Let f(x) = x^4 + 2x^2 + 1 / x + 1

Find f(-x)and determine
if f is even, odd, or neither.

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asked by MSM
  1. f(-x) = x^4 + a x^2 -1/x + 1
    f(-x) is not the same as f(x) so not even
    however f(-x) is not -f(x) either so it is not odd either

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    posted by Damon
  2. Thank you

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    posted by MSM

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