定义在[-2,2]上的偶函数f(x)在区间[0,2]上是减函数,且f(1-m)<f(m),则m∈______.
人气:181 ℃ 时间:2019-08-17 23:23:03
解答
∵f(x)定义在[-2,2]上函数∴−2≤1−m≤2−2≤m≤2即-1≤m≤2 ①又∵f(x)定义在[-2,2]上的偶函数,且在区间[0,2]上是减函数∴f(x)在区间[-2,0]上是增函数即:自变量的绝对值越小,函数...
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