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If function defined by : f(x)= {((sin3x)...

If function defined by : `f(x)= {((sin3x)/(4x),,x,ne,0),(k+1,,x,=,0):}` is continuous at x = 0, then value of k is :

A

`1/2`

B

`-(1)/(2)`

C

`(1)/(4)`

D

`-(1)/(4)`

Text Solution

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The correct Answer is:
D
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