JEE Mains · Maths · STD 12 - 1. relation and function
Let \(f(x)=\log _{\mathrm{e}} x\) and \(g(x)=\frac{x^4-2 x^3+3 x^2-2 x+2}{2 x^2-2 x+1}\). Then the domain of \(f \circ g\) is
- A \([0, \infty)\)
- B \([1, \infty)\)
- C \((0, \infty)\)
- D \(\mathbb{R}\)
Answer & Solution
Correct Answer
(D) \(\mathbb{R}\)
Step-by-step Solution
Detailed explanation
\(f(g(x))=\ln \left(\frac{x^4-2 x^3+3 x^2-2 x+2}{2 x^2-2 x+1}\right)\) Since…
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