Apply Newton's method to the function f(x) = √x when x ≧ 0,
f(x) = √(-x) when x ＜ 0, starting with the initial guess
x = a ＞ 0. Calculate x and x . What happens? (Make a skech)
0 1 2
If you ever odserved this behaviour when you were using Newton's
method to find a root of an equation, what would you do next.
我自己嘗試做了一下~~
做法如下~~
http://w1.loxa.com.tw/ahong/knowledge/ccu88-4.doc
可以請強者看一下哪邊有問題嗎!?
因為我覺得我是把答案給湊出來的...
※ 編輯: ahongyeh 來自: 219.68.186.165 (06/20 15:23)