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