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【简答题】
设函数 f(x)=si n 2 x+ 3 sinxcosx x∈R （1）求f（x）的最小正周期和值域； （2）将函数y=f（x）的图象按向量 a =(- π 6 ， 1 2 ) 平移后得到函数y=g（x）的图象，求函数y=g（x）的单调区间．
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all, to leave
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