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Let g(x)=f(x)sinx ,w h e r ef(x) is a tw...

Let `g(x)=f(x)sinx ,w h e r ef(x)` is a twice differentiable function on `(-oo,oo)` such that `f'(-pi)=1.` The value of `|g^''(-pi)|` equals __________

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CENGAGE PUBLICATION-CONTINUITY AND DIFFERENTIABILITY-All Questions
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  16. Let f(x) =x[1/x]+x[x] if x!=0 ; 0 if x =0 where[x] denotes the greate...

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  18. f is a strictly monotonic differentiable function with f^(prime)(x)=1/...

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  19. Suppose f: R->R^+ be a differentiable function such that 3f(x+y)=f(x)f...

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