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? asked in 科學及數學數學 · 1 decade ago

1條maths~~~~~~~~~

1條maths~~~~~~~~~

長解唔該 畫埋圖

[IMG]http://i293.photobucket.com/albums/mm67/zaza520/00...

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  • 1 decade ago
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    When first translated to the left by 3 units:

    圖片參考:http://i117.photobucket.com/albums/o61/billy_hywun...

    The resultant point is (-1, 1)

    Then, when reflected in the y-axis, we just need to negate the x-coordinate of the point.

    So the final result is (1, 1).

    Source(s): My Maths knowledge
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