已知定义在(-1,1)上的函数f(x)是减函数,且f(a-1)>f(2a),求a 发布时间:2017-04-24 23:16 │ 来源:www.tikuol.com 题型:解答题 问题: 已知定义在(-1,1)上的函数f(x)是减函数,且f(a-1)>f(2a),求a的取值范围.
题型:解答题 She will never forget the day _____ she stayed with him in Beijing.A. where B. when C. why D. which 查看答案