The value of k + f(0) so that f (x)={{:...

The value of `k + f(0) ` so that `f (x)={{:((sin (4k-1)x)/(3x)"," , x lt 0),((tan (4k +1)x )/(5x)"," , 0 lt x lt (pi)/(2)), ( 1"," , x =0):}` can bemade continous at `x=0` is:

A

1

B

2

C

`-1

D

`-2

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The correct Answer is:

B

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