A function f(x) is defined from A to B then f -1 is defined :

1.	A function f(x) is defined from A to B then f -1 is defined :
A.	from A to B
B.	from B to A
C.	depends on the inverse of function
D.	none of the mentioned
Answer» C. depends on the inverse of function

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A function f(x) is defined from A to B then f -1 is defined :

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