问题描述: 求函数f(x)=2sin(2x+π/6)+1在[0,π/2]上的最大值和最小值 1个回答 分类:数学 2014-09-21 问题解答: 我来补答 X [0,π/2] 2x+π/6 [π/6,7π/6]sin(2x+π/6) [ -1/2,1]2sin(2x+π/6)+1 [0,3]x=π/2 f(x)=0x=π/6 f(x)=3 展开全文阅读