Let . At , the function is
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Let . At , the function is
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Let y=x⁴-6x³+4x²-13. At x=4, the function is (A) Increasing (B) Decreasing (C) Stationary (D) None of them are correct
Also written as: Let y=x^4-6x^3+4x^2-13. At x=4, the function is
Single-variable optimisation has come up 37 times in 6 exams since 2010.
This question is on Unconstrained extrema and the first- and second-order conditions, part of Single-variable optimisation in Mathematics.
Finding and classifying maxima and minima using derivatives.
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Question from the CUET-PG 2018 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.