Let f: S \to S, where S=(0, \infty) be a twice differentiable function, such that f(x+1)=x f(x). If g: S \to R be defined as g(x)=\log _{e} f(x), then the value of g^{' '}(5)-g^{' '}(1)| is equal to [16 Mar 2021 Shift 2]

JEE Main 16 March 2021 Shift 2 Solved Paper

Section: Mathematics

Question : 76 of 90

Marks: +1, -0

Let f:S→S, where S=(0,∞) be a twice differentiable function, such that f(x+1)=x‌‌f(x). If g:S→R be defined as g(x)=logef(x), then the value of g′′(5)−g′′(1)| is equal to

[16 Mar 2021 Shift 2]

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205
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187
144
1

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