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Math Help - even or odd functions!?

  1. #1
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    even or odd functions!?

    just want someone to check my work please:

    1. f(x) = (x+1) / (4x^2 - 2)
    2. f(x) = (2x)^1/5 or 5th root of 2x
    3. f(x) = -2x^3 - 3x
    4. f(x) = -6x^2 + 7
    5. f(x) = 5x^2 - 1x - 8


    my attempt:
    1. odd
    2. odd
    3. odd
    4. even
    5. neither
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  2. #2
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    Quote Originally Posted by vecoma View Post
    just want someone to check my work please:

    1. f(x) = (x+1) / (4x^2 - 2)
    2. f(x) = (2x)^1/5 or 5th root of 2x
    3. f(x) = -2x^3 - 3x
    4. f(x) = -6x^2 + 7
    5. f(x) = 5x^2 - 1x - 8


    my attempt:
    1. odd
    2. odd
    3. odd
    4. even
    5. neither
    #1 is incorrect
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