Which of the following is true ?
is continous at x= 0
is continous at x= 1([.]=G.I.F)
is continous at x= 1.5([.]= G.I.F)
As we have learned
Continuity at a point -
A function f(x) is said to be continuous at x = a in its domain if
1. f(a) is defined : at x = a.
of f(x) at x = a exists from left and right.
In(A) , f(x) is not defined at x=0
In (B) , f(x) is not defined at x=0 and also LHLRHL
In (C) , f(x) is defined at x= 1, f(1) =1
But f(1) LHL, RHL all are not same
In (D) f(1.5)=
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