If 
is continuous at x = 0, then write the value of k.
Formula:- (i)
(ii) A function f(x) is said to be continuous at a point x=a of its domain, iff 
Given:-
Using standard limit
1
If is continuous at x = 0, then write the value of k.
Formula:- (i)
(ii) A function f(x) is said to be continuous at a point x=a of its domain, iff
Given:-
Using standard limit