CUET · MATHS · PYQ PAPER 2023
The domain of the function f(x) = \(\frac{x^2+1}{x^2-3 x+2}\) is
- A R-{-1,1}
- B R
- C R-{1,2}
- D R-{3,-2}
Answer & Solution
Correct Answer
(C) R-{1,2}
Step-by-step Solution
Detailed explanation
Denominador \(x^2 - 3x + 2 \ne 0\) \((x-1)(x-2) \ne 0\) \(x \ne 1\) y \(x \ne 2\) Dominio: \(R - \{1, 2\}\)
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