I've tried looking through my book to see how to do these, but I just can't find it. Any help would be appreciated:(adsbygoogle = window.adsbygoogle || []).push({});

1) f(x) = 2x^5 - 3x^2 +2

2) f(x) = x^3 - x^7

3) f(x) = (1-x^2)/(1+x^2)

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

Thanks in advance!

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# Determine whether f is even, odd, or neither?

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