f(x)的定义域为(0,1］，则g(x)=f(x+)+f(x)的定义域是__________.

答案

解析：由已知得解得＜x≤，即x∈(,］.

答案：

(,］.

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f(x)的定义域为(0,1］，则g(x)=f(x+)+f(x)的定义域是__________.

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