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

If `f(x)={((sqrt(1+kx)-sqrt(1-kx))/(x),",","for " -1 lex lt 0),(2x^(2)+3x-2,",","for " 0 le x le1):}` is continuous at `x=0 `
then find k

A

(a) `-4`

B

(b) `-3`

C

(c) `-2`

D

(d) `-1`

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The correct Answer is:

C

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