Prove that if f:R→R is differentiable at each point and x→−∞lim​f(x)=x→+∞lim​f(x)=0 there exists a∈R such that f′(a)=0.

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answerhappygod
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Prove that if f:R→R is differentiable at each point and x→−∞lim​f(x)=x→+∞lim​f(x)=0 there exists a∈R such that f′(a)=0.

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Prove That If F R R Is Differentiable At Each Point And X Lim F X X Lim F X 0 There Exists A R Such That F A 0 1
Prove That If F R R Is Differentiable At Each Point And X Lim F X X Lim F X 0 There Exists A R Such That F A 0 1 (46.06 KiB) Viewed 52 times
Prove that if f:R→R is differentiable at each point and x→−∞lim​f(x)=x→+∞lim​f(x)=0 there exists a∈R such that f′(a)=0.
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