a. maths(f.4)
2006-10-21 2:53 am
let y =(2x+5))/(x^2+6). Find the range of values of y for all real values of x. Hence, find the range of the values of lyl.
回答 (1)
2006-10-21 3:07 am
✔ 最佳答案
Here's the answer:http://i66.photobucket.com/albums/h249/executioner_c/Academics/solution.jpg
收錄日期: 2021-04-23 16:23:43
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061020000051KK02961