Mark the correct alternative in the following:

If and f(x) is continuous at x = 0, then the value of k is

Formula:-

standard limit

(ii) A function f(x) is said to be continuous at a point x=a of its domain, iff

(iii) , where ,

Given:-

f(x) =

And f(x) is continuous at x = 0

Using formula (ii)

Using formula (i)

a+b=k

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