Q. 275.0( 1 Vote )
Mark the correct alternative in the following:
The value of b for which the function 
is continuous at every point of its domain, is
A. –1
B. 0
C. 
D. 1
Answer :
Formula:-
(i) A function f(x) is said to be continuous at a point x=a of its domain, iff 
Given:-
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