已知函數(shù)f(x2-1)=1ogm(m>0且m≠1),

(1)求f(x)的解析式,并判斷f(x)的奇偶性;

(2)解關(guān)于x的方程f(x)1ogm;

(3)解關(guān)于x的不等式f(x)≥1ogm(3x+1)

答案:
解析:

  (1)f(x)=logmx∈(-1,1);奇函數(shù)

  (2)x


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