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If f(X)=lim[x/(x+1) + x/{(x+1)(2x+1)} + ...

If `f(X)=lim[x/(x+1) + x/{(x+1)(2x+1)} + x/{(2x+1)(3x+1)} +…+ to n terms]`, then range of f(x) is

A

{0, 1}

B

{-1, 0}

C

{-1, 1}

D

[-1,1]

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The correct Answer is:
A
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PATHFINDER-FUNCTION-QUESTION BANK
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