1.2a^-2=?2.如图一 直线y=根号3/3x+根号3与X轴,Y轴分别相较于A,B亮点,圆心P坐标为(1,0),○P与Y轴相切于o,若将○P沿X轴向左移动,当○P与该直线相交时,横坐标为整数的P点有多少个?3.如图二 AB是○o
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![1.2a^-2=?2.如图一 直线y=根号3/3x+根号3与X轴,Y轴分别相较于A,B亮点,圆心P坐标为(1,0),○P与Y轴相切于o,若将○P沿X轴向左移动,当○P与该直线相交时,横坐标为整数的P点有多少个?3.如图二 AB是○o](/uploads/image/z/12360467-11-7.jpg?t=1.2a%5E-2%3D%3F2.%E5%A6%82%E5%9B%BE%E4%B8%80+%E7%9B%B4%E7%BA%BFy%3D%E6%A0%B9%E5%8F%B73%2F3x%2B%E6%A0%B9%E5%8F%B73%E4%B8%8EX%E8%BD%B4%2CY%E8%BD%B4%E5%88%86%E5%88%AB%E7%9B%B8%E8%BE%83%E4%BA%8EA%2CB%E4%BA%AE%E7%82%B9%2C%E5%9C%86%E5%BF%83P%E5%9D%90%E6%A0%87%E4%B8%BA%EF%BC%881%2C0%EF%BC%89%2C%E2%97%8BP%E4%B8%8EY%E8%BD%B4%E7%9B%B8%E5%88%87%E4%BA%8Eo%2C%E8%8B%A5%E5%B0%86%E2%97%8BP%E6%B2%BFX%E8%BD%B4%E5%90%91%E5%B7%A6%E7%A7%BB%E5%8A%A8%2C%E5%BD%93%E2%97%8BP%E4%B8%8E%E8%AF%A5%E7%9B%B4%E7%BA%BF%E7%9B%B8%E4%BA%A4%E6%97%B6%2C%E6%A8%AA%E5%9D%90%E6%A0%87%E4%B8%BA%E6%95%B4%E6%95%B0%E7%9A%84P%E7%82%B9%E6%9C%89%E5%A4%9A%E5%B0%91%E4%B8%AA%3F3.%E5%A6%82%E5%9B%BE%E4%BA%8C+AB%E6%98%AF%E2%97%8Bo)
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