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设全集U=[-1,1],函数的值域为A,的值域为B,求(CUA)∩(CUB).
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设全集U=[-1,1],函数
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIIAAAAqCAYAAAB/TIN+AAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAA8xJREFU
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4ZVq+Ei1LquSn1dKTwr9PiBsAmIi/WMgpIh4HxCM9JsSDATEDAwE9g5GAwwEBgIDgYPFeAqYEZgR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)
的值域为A,
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAAAjCAYAAABctgKLAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
的值域为B,求(C
UA)∩(C
UB).
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