求f(x)=(x'2-2x)/(x-2)的奇偶性.求f(x)=(1-x)根号〔(1+x)/(1-x)〕的奇偶性.求:f(x)=(x'2-2x)/(x-2)的奇偶性?求:f(x)=(1-x)根号[(1+x)/(1-x)]的奇偶性?
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求f(x)=(x''2-2x)/(x-2)的奇偶性.求f(x)=(1-x)根号〔(1+x)/(1-x)〕的奇偶性.求:f(x)=(x''2-2x)/(x-2)的奇偶性?求:f(x)=(1-x)根号[(1+
求f(x)=(x'2-2x)/(x-2)的奇偶性.求f(x)=(1-x)根号〔(1+x)/(1-x)〕的奇偶性.求:f(x)=(x'2-2x)/(x-2)的奇偶性?求:f(x)=(1-x)根号[(1+x)/(1-x)]的奇偶性?
求f(x)=(x'2-2x)/(x-2)的奇偶性.求f(x)=(1-x)根号〔(1+x)/(1-x)〕的奇偶性.
求:f(x)=(x'2-2x)/(x-2)的奇偶性?
求:f(x)=(1-x)根号[(1+x)/(1-x)]的奇偶性?
求f(x)=(x'2-2x)/(x-2)的奇偶性.求f(x)=(1-x)根号〔(1+x)/(1-x)〕的奇偶性.求:f(x)=(x'2-2x)/(x-2)的奇偶性?求:f(x)=(1-x)根号[(1+x)/(1-x)]的奇偶性?
1、f(x)=(x^2-2x)/(x-2)=x(x-2)/(x-2)=x,x≠2,因为定义域不满足要求,故非奇非偶!
2、f(x)=(1-x)√[(1+x)/(1-x)],定义域为:
(1+x)/(1-x)≥0,x≠1
即-1≤x<1,也不满足要求,故也为非奇非偶函数!
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