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If f(x) `{:(= 4x - 3 ", for " 0 lt x le 2 ),(= 4x+ 3k " , for " x gt2 ):}` is continuous at x = 2 , then k =

A

`-1`

B

0

C

1

D

2

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The correct Answer is:
a
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MARVEL PUBLICATION-CONTINUITY F FUNCTIONS-MULTIPLE CHOICE QUESTIONS
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  12. If f(x) {: (=(sqrt(1+px) - sqrt(1- px))/x", if "-1/2 le x lt 0 ),(=...

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  18. If f(t) = 1/(t^(2)-t-6) and t = 1/(x-2) then the values of x which ma...

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  19. If f(x) = (1+sin x - cos x)/(1- sin x - cos x ) , x != 0 is continuo...

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