f(x) = {(2x+5, x gt 1),(k,x=1),(8x-1, x ...

`f(x) = {(2x+5, x gt 1),(k,x=1),(8x-1, x lt 1):}`, is continuous at x = 1 , then value of k is

A

(a) 2

B

(b) 5

C

(c) 7

D

(d) 8

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The correct Answer is:

C

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