http://img827.imageshack.us/img827/3437/ch2a.png
Three questions are written on the pic. Please help me to solve them by clear sketches n show the sketches. Thanks : )
F4 Math - Graphs
2010-08-23 12:07 am
回答 (1)
2010-08-23 7:55 am
收錄日期: 2021-04-15 18:12:42
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100822000051KK00858