maths

2010-08-21 8:12 pm
go to : http://upload.lsforum.net/users/public/b182371k14.png

i dn't know how to do part b
更新1:

題目幅圖係: http://upload.lsforum.net/users/public/h30182RWb14.png

回答 (1)

2010-08-21 9:29 pm
✔ 最佳答案
Can you show us the graph?

2010-08-21 13:29:11 補充:
As follows:


圖片參考:http://i707.photobucket.com/albums/ww74/stevieg90/07-42.jpg


收錄日期: 2021-04-22 00:51:59
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