UPSC NDA II 2015 Mathematics Solved Paper
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For the next two items that follows:
Consider the function
f ( x ) = − 2 x 3 − 9 x 2 − 12 x + 1
Consider the function
[NDA II 2015]
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Question : 95 of 120
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The function f(x) is an increasing function in the interval ?
[NDA II 2015]
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