Composite Function
Let three non-empty set and defined
Graph:
Note:
[A] For two functions and :
(i)
(ii)
Example: , and . Then
,[B] In general
(i) If , if mean are inverse of each other for some specified interval of .
(ii) If then .
,Illustration: If and , then
(A) (B) (C) (D) None of these
, Illustration: For let if then is equal to
(A) (B) (C) (D)
Let three non-empty set and defined
Graph:
Note:
[A] For two functions and :
(i)
(ii)
Example: , and . Then
,[B] In general
(i) If , if mean are inverse of each other for some specified interval of .
(ii) If then .
,Illustration: If and , then
(A) (B) (C) (D) None of these
, Illustration: For let if then is equal to
(A) (B) (C) (D)
