4.點(diǎn)P關(guān)于x軸的對(duì)稱(chēng)點(diǎn)的坐標(biāo)為 A.(2.1) B. C. D. 查看更多

 

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已知點(diǎn)P關(guān)于軸的對(duì)稱(chēng)點(diǎn)的坐標(biāo)為(2,-4),則點(diǎn)P的坐標(biāo)為(   )

A.(2,4)             B.(-2,-4)

C.(-2,4)            D.(-4,2)

 

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已知點(diǎn)P關(guān)于軸的對(duì)稱(chēng)點(diǎn)的坐標(biāo)為(2,-4),則點(diǎn)P的坐標(biāo)為(   )
A.(2,4)B.(-2,-4)
C.(-2,4)D.(-4,2)

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已知點(diǎn)P關(guān)于軸的對(duì)稱(chēng)點(diǎn)的坐標(biāo)為(2,-4),則點(diǎn)P的坐標(biāo)為(    )

A.(2,4)              B.(-2,-4)

C.(-2,4)            D.(-4,2)

 

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已知點(diǎn)P關(guān)于軸的對(duì)稱(chēng)點(diǎn)的坐標(biāo)為(2,-4),則點(diǎn)P的坐標(biāo)為(   )
A.(2,4)B.(-2,-4)
C.(-2,4)D.(-4,2)

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已知點(diǎn)P關(guān)于軸的對(duì)稱(chēng)點(diǎn)的坐標(biāo)是(-2,4),則點(diǎn)P的坐標(biāo)是(    ).

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