If 
is continuous at x = 0, find k.
Formula:- (i)
(ii) A function f(x) is said to be continuous at a point x=a of its domain, iff 
Now,
1
If is continuous at x = 0, find k.
Formula:- (i)
(ii) A function f(x) is said to be continuous at a point x=a of its domain, iff
Now,