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Can anyone explain to me how x^(fraction) is a one to one or not?
i know if x raised to a even power then its not one-to-one
and x raised to a odd power is one to one
but what if the power is 4/7(even/odd) or 9/8(odd/even)
or (even/even) or (odd/odd)
i know if x raised to a even power then its not one-to-one
and x raised to a odd power is one to one
but what if the power is 4/7(even/odd) or 9/8(odd/even)
or (even/even) or (odd/odd)