已知函数f(x)=loga(x+1)-loga(1-x),(a>0,且a≠1). 发布时间:2017-04-28 19:58 │ 来源:www.tikuol.com 题型:解答题 问题: 已知函数f(x)=loga(x+1)-loga(1-x),(a>0,且a≠1).(1)求函数f(x)的定义域;(2)判断函数f(x)的奇偶性,并说明理由;(3)设a=12,解不等式f(x)>0.
题型:解答题 Passage TwoIn order to lift something from the floor correctly, which part of your body should be kept straight A.The back.B.The abdomen.C.The knees.D.The legs. 查看答案