Please refer to the following question..........
圖片參考：http://hk.geocities.com/stevieg_1023/PPMM1.gif
Pure Maths Question
2008-06-15 9:48 pm
回答 (1)
2008-06-15 10:20 pm
✔ 最佳答案
1.a. With reference to the graph y = x│cosx│圖片參考：http://i295.photobucket.com/albums/mm158/Audrey_hepburn2008/A_Hepburn01Jun151358.jpg?t=1213510773
圖片參考：http://i295.photobucket.com/albums/mm158/Audrey_hepburn2008/A_Hepburn03Jun151411.jpg?t=1213510798
With reference to the graph y = xcosx
圖片參考：http://i295.photobucket.com/albums/mm158/Audrey_hepburn2008/A_Hepburn02Jun151359.jpg?t=1213510787
圖片參考：http://i295.photobucket.com/albums/mm158/Audrey_hepburn2008/A_Hepburn04Jun151411.jpg?t=1213510811
參考: Myself~~~
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