三角函数中向量平移问题把一个函数图象按向量a=(pai/3,-2)平移后,得到的图象的表达式为y=sin(x+(pai/6))-2,则原函数的解析式为?y=sin(x+pai/6)-2按向量(-pai/3,2)平移不是右移pai/3个单位吗,怎么左移
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 15:11:40
![三角函数中向量平移问题把一个函数图象按向量a=(pai/3,-2)平移后,得到的图象的表达式为y=sin(x+(pai/6))-2,则原函数的解析式为?y=sin(x+pai/6)-2按向量(-pai/3,2)平移不是右移pai/3个单位吗,怎么左移](/uploads/image/z/1581264-0-4.jpg?t=%E4%B8%89%E8%A7%92%E5%87%BD%E6%95%B0%E4%B8%AD%E5%90%91%E9%87%8F%E5%B9%B3%E7%A7%BB%E9%97%AE%E9%A2%98%E6%8A%8A%E4%B8%80%E4%B8%AA%E5%87%BD%E6%95%B0%E5%9B%BE%E8%B1%A1%E6%8C%89%E5%90%91%E9%87%8Fa%3D%28pai%2F3%2C-2%29%E5%B9%B3%E7%A7%BB%E5%90%8E%2C%E5%BE%97%E5%88%B0%E7%9A%84%E5%9B%BE%E8%B1%A1%E7%9A%84%E8%A1%A8%E8%BE%BE%E5%BC%8F%E4%B8%BAy%3Dsin%28x%2B%28pai%2F6%29%29-2%2C%E5%88%99%E5%8E%9F%E5%87%BD%E6%95%B0%E7%9A%84%E8%A7%A3%E6%9E%90%E5%BC%8F%E4%B8%BA%3Fy%3Dsin%28x%2Bpai%2F6%29-2%E6%8C%89%E5%90%91%E9%87%8F%EF%BC%88-pai%2F3%2C2%29%E5%B9%B3%E7%A7%BB%E4%B8%8D%E6%98%AF%E5%8F%B3%E7%A7%BBpai%2F3%E4%B8%AA%E5%8D%95%E4%BD%8D%E5%90%97%EF%BC%8C%E6%80%8E%E4%B9%88%E5%B7%A6%E7%A7%BB)
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