If f(x)=\left|\begin{array}{ccc}x^3 & 2 x^2+1 & 1+3 x \ 3 x^2+2 & 2 x & x^3+6 \ x^3-x & 4 & x^2-2|\end{array} for all x \in \mathbb{R}, then 2 f(0)+f^{'}(0) is equal to [31-Jan-2024 Shift 1]

JEE Main 31-Jan-2024 Shift 1 Solved Paper

Section: Mathematics

Question : 18 of 90

Marks: +1, -0

If f(x)=|

| for all x∈ℝ, then 2f(0)+f′(0) is equal to

[31-Jan-2024 Shift 1]

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