【中四數學Tips】F.4 Math Function 函數｜Beyond Math 數學補習教育中心

[@sthk888]

講得好清楚

[@elephantjuice7192]

Pls help 我聽日考數如果佢問 If F(x-1)= x^(2)+4x-5 Then F(x)=? 呢種點做架？

[@bruhyt4655]

Sub x= a+1

[@Fung8_]

6:55 😂

[@PeachandMario]

Use f(x) or f-1(x)

[@YHKouo]

最後唔係expect，應是except？

[@笑逐顏開]

except

[@Dneyht]

jeng