Let f (x) = x^2 & g (x) = x + h
Write the function (calculate step by step):
i) f ( g (x) )
ii) g ( f (x) )
Maths question (Function 1)
2010-10-12 12:20 am
回答 (1)
2010-10-12 12:44 am
✔ 最佳答案
i) f[g(x)]= f(x+h)
= (x+h)^2
= x^2 + 2xh + h^2
ii) g[f(x)]
= g(x^2)
= x^2 + h
參考: Knowledge is power.
收錄日期: 2021-04-13 17:34:01
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101011000051KK00652