f(x)=(sin^-1)(2x/(1+x^2))
a)determine the domain of definition of f(x)
b)show that graph of y=f(x) is symmetrical about the origin
Pure maths
2007-09-28 1:41 am
回答 (1)
2007-09-28 6:26 am
✔ 最佳答案
(a)圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Sep07/Crazyfunc3.jpg
圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Sep07/Crazyfunc4.jpg
(b)
圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Sep07/Crazyfunc5.jpg
參考: My Maths knowledge
收錄日期: 2021-04-13 18:44:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070927000051KK02226