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GUJCET · Maths · Relations and Functions
If \(f: N \rightarrow N , f(x)=x+3\) then, \(f^{-1}(x)=\) ____________ .
- A \(x+3\)
- B does not exist
- C \(x-3\)
- D \(3-x\)
Answer & Solution
Correct Answer
(B) does not exist
Step-by-step Solution
Detailed explanation
Let \(y=f(x)\). \(y=x+3\)
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