UPSC NDA I 2016 Mathematics Solved Paper

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Question : 31 of 120

Marks: +1, -0

Let f(x) and g(x) be twice differentiable functions on [0,2] satisfying

f′′(x)=g′′(x),f′(1)=4,g′(1)=6,f(2)=3

and g(2)=9.Then what is f(x)−g(x) at x=4 equal to

[NDA I 2016]

−10
−6
−4
2

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