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(2010•攀枝花)如图:等腰直角三角形ABC位于第一象限,AB=AC=2,直角...
(2010•攀枝花)如图:等腰直角三角形ABC位于第一象限,AB=AC=2,直角顶点A在直线y=x上,其中A点的横坐标为1,且两条直角边AB、AC分别平行于x轴、y轴,若双曲线y=
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(k≠0)与△ABC有交点,则k的取值范围是( )
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A.1<k<2
B.1≤k≤3
C.1≤k≤4
D.1≤k<4
考点分析:
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