求y=sin(-2x+π/6)的单调增区间?参考答案这样给的:求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的增区间!应该是求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的的减区间!
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![求y=sin(-2x+π/6)的单调增区间?参考答案这样给的:求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的增区间!应该是求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的的减区间!](/uploads/image/z/10374270-6-0.jpg?t=%E6%B1%82y%3Dsin%28-2x%2B%CF%80%2F6%29%E7%9A%84%E5%8D%95%E8%B0%83%E5%A2%9E%E5%8C%BA%E9%97%B4%3F%E5%8F%82%E8%80%83%E7%AD%94%E6%A1%88%E8%BF%99%E6%A0%B7%E7%BB%99%E7%9A%84%EF%BC%9A%E6%B1%82y%3Dsin%28-2x%2B%CF%80%2F6%29%E7%9A%84%E5%8D%95%E8%B0%83%E5%A2%9E%E5%8C%BA%E9%97%B4%2C%E5%8D%B3%E6%B1%82y%3Dsin2x-%CF%80%2F6%E7%9A%84%E5%A2%9E%E5%8C%BA%E9%97%B4%21%E5%BA%94%E8%AF%A5%E6%98%AF%E6%B1%82y%3Dsin%28-2x%2B%CF%80%2F6%29%E7%9A%84%E5%8D%95%E8%B0%83%E5%A2%9E%E5%8C%BA%E9%97%B4%2C%E5%8D%B3%E6%B1%82y%3Dsin2x-%CF%80%2F6%E7%9A%84%E7%9A%84%E5%87%8F%E5%8C%BA%E9%97%B4%21)
求y=sin(-2x+π/6)的单调增区间?参考答案这样给的:求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的增区间!应该是求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的的减区间!
求y=sin(-2x+π/6)的单调增区间?
参考答案这样给的:求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的增区间!应该是求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的的减区间!
求y=sin(-2x+π/6)的单调增区间?参考答案这样给的:求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的增区间!应该是求y=sin(-2x+π/6)的单调增区间,即求y=sin2x-π/6的的减区间!
答案错了 你自信些
这种情况举一个特殊区间即可
如(0,π/12)
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