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If the function f(x) {:(=5x-4", ...

If the function f(x) ` {:(=5x-4", ... "0 lt x le 1 ), (=4x^(2)+3bx", ... "1 lt x lt 2 ) :} ` is continuous at every point of its domain , then : b =

A

`13/3`

B

1

C

0

D

`-1`

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The correct Answer is:
d
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