若直线l:y=kx-3与直线2x+√3*y-2√3=0的交点位于第一象限,则直线l的倾斜角的取值范围为------已知定义在R上的单调函数y=f(x),当x>0时,f(x)>1,且对任意的实数x,y∈R,有f(x+y)=f(x)*f(y),数列{an}满足a1=f(0),
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![若直线l:y=kx-3与直线2x+√3*y-2√3=0的交点位于第一象限,则直线l的倾斜角的取值范围为------已知定义在R上的单调函数y=f(x),当x>0时,f(x)>1,且对任意的实数x,y∈R,有f(x+y)=f(x)*f(y),数列{an}满足a1=f(0),](/uploads/image/z/1903109-5-9.jpg?t=%E8%8B%A5%E7%9B%B4%E7%BA%BFl%EF%BC%9Ay%3Dkx-3%E4%B8%8E%E7%9B%B4%E7%BA%BF2x%2B%E2%88%9A3%2Ay-2%E2%88%9A3%3D0%E7%9A%84%E4%BA%A4%E7%82%B9%E4%BD%8D%E4%BA%8E%E7%AC%AC%E4%B8%80%E8%B1%A1%E9%99%90%2C%E5%88%99%E7%9B%B4%E7%BA%BFl%E7%9A%84%E5%80%BE%E6%96%9C%E8%A7%92%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%E4%B8%BA------%E5%B7%B2%E7%9F%A5%E5%AE%9A%E4%B9%89%E5%9C%A8R%E4%B8%8A%E7%9A%84%E5%8D%95%E8%B0%83%E5%87%BD%E6%95%B0y%3Df%28x%29%2C%E5%BD%93x%3E0%E6%97%B6%2Cf%28x%29%3E1%2C%E4%B8%94%E5%AF%B9%E4%BB%BB%E6%84%8F%E7%9A%84%E5%AE%9E%E6%95%B0x%2Cy%E2%88%88R%2C%E6%9C%89f%28x%2By%29%3Df%28x%29%2Af%28y%29%2C%E6%95%B0%E5%88%97%7Ban%7D%E6%BB%A1%E8%B6%B3a1%3Df%280%29%2C)
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