Let A \subseteq \mathbb{R}, B \subseteq \mathbb{R} and f: A \to B be defined by f(x)=x^2-3 x+2. If f is a bijection, then

Correct Answer is : A=(−∞,32],B=[−14,∞)

{\A}=(-\infty, 0], {\B}= (-\infty, \frac{-1}{4}]

{\A}= (-\infty, \frac{3}{2}] , {\B}= [\frac{-1}{4}, \infty)

{\A}= [\frac{3}{2}, \infty) , {\B}= (-\infty, \frac{-1}{4}]

A=(-\infty, \infty), B= [\frac{-1}{4}, \infty)

AP EAPCET 16th May 2023 Shift 2 Solved Paper

Section: Mathematics

Question : 1 of 160

Marks: +1, -0

Let A⊆ℝ,B⊆ℝ and f:A→B be defined by f(x)=x2−3x+2. If f is a bijection, then

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