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设奇函数f(x)在[-1,1]上是增函数,f(-1)=-1.若函数f(x)≤t2...
设奇函数f(x)在[-1,1]上是增函数,f(-1)=-1.若函数f(x)≤t2-2at+1对所有的x∈[-1,1]都成立,则当a∈[-1,1]时,t的取值范围是 .
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有最大值,则不等式
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|=2,|
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