Let \(f:\ R \to \ R\) be defined by \(f(x) = \frac {1}{x}\) \(\forall x\in R\). Then f is
Answer & explanation
Correct answer: option 4
\(f(x) = \frac {1}{x}\) is not defined for \(x=0\)
Let \(f:\ R \to \ R\) be defined by \(f(x) = \frac {1}{x}\) \(\forall x\in R\). Then f is
Correct answer: option 4
\(f(x) = \frac {1}{x}\) is not defined for \(x=0\)