What is the inverse of x-[x] …
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Posted by Akanksha Tomar 7 years ago
- 1 answers
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Naveen Sharma 7 years ago
Ans. For inverse of a function to be defined it should be bijective function.
f(x) = x−n when x∈(n,n+1) and f(x)=0 when x = n
=> f(x) is not one-one function but is many to one function.
=> f(x) is not bijective function
So f-1(x) is not defined.
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