6.点在直线上.且满足.则点到坐标原点距离的取值范围是 A. B. C. D. 查看更多

 

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(海南宁夏卷文10)点P(x,y)在直线4x + 3y = 0上,且满足-14≤x-y≤7,则点P到坐标原点距离的取值范围是(    )

A. [0,5]                     B. [0,10]                    C. [5,10]                    D. [5,15]

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(海南宁夏卷文10)点P(x,y)在直线4x + 3y = 0上,且满足-14≤x-y≤7,则点P到坐标原点距离的取值范围是(    )

A. [0,5]                     B. [0,10]                    C. [5,10]                    D. [5,15]

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(08年宁夏、海南卷文)点P(x,y)在直线4x + 3y = 0上,且满足-14≤x-y≤7,则点P到坐标原点距离的取值范围是(    )

A. [0,5]                     B. [0,10]                    C. [5,10]                           D. [5,15]

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