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If f(x)={((sqrt(1+kx)-sqrt(1-kx))/x),((2...

If `f(x)={((sqrt(1+kx)-sqrt(1-kx))/x),((2x+1)/(x-1)):}` if `-1lexlt0` is continuous at x=0, then the value of

A

k=1

B

k=-1

C

k=0

D

k=2

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The correct Answer is:
B
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SUNSTAR PUBLICATION-K-CET-MATHEMATICS -2018-MULTIPLE CHOICE QUESTIONS
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