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Question

The inverse function of f1(x),if f1(x) exists is f(x)


A

True

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B

False

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Solution

The correct option is A

True


Let’s say we have a function f: A B then the inverse of this would be defined as f-1 : B A . Let’s say this function as ‘g’ so f1(x) = g(x). Now, we can say g is defined on B A. If we want to define the inverse function on g which is g-1 it’ll be defined on A B. We can see that this function is nothing but f(x).


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