If the function
is continuous at every point of its domain, then the value of b is
-1
0
1
none of these
If
is continuous at x=a
is not continuous at x=a
has a limit when x→a and it is equal to lm
has a limit when x→a and it is not equal to lm
If is continuous at x=0, then the value of K is
1/2
1/4
-1/2
If f(x) is continuous in [0,1] and f(1/3)=1 then
1/3
None of these
Which of the following is not true?
a polynomial function is always continuous
a continuous function is always differentiable
a differentiable function is always continuous
ex is continuous for all x.
If f(x) = x+2 when x ≤1 and f(x)= 4x-1 when x>1, then
f(x) is continuous at x=1
f(x) is discontinous at x=0
Let the function f be defined byf(x)= x sin1/x; x≠0
=0; x=0. that at x=0, f is
Continuous
not continuous
not defined
a+b/z
The number of points at which the function f(x) = 1/log |x| is discontinuous at
2
3
4
If the function for x≠2
=2 , for x=2
is continuous at x=2 , then
A=0
A=1
A=-1
Let . If f(x) is continuous at x=0 then K is equal to
π/5
5/π
