Function `f (x) = |x-2|-2 |x-4|` is discontinuous at

The function f(x) = (|3x-4|)/(3x-4) is discontinuous at

The function f(x) = (|3x-4|)/(3x-4) is discontinuous at

Function f(x) = (x-2)/(x^(2)-5x+6) is discontinuous at x = …..

Let g be the greatest integer function. Then the function f(x)=(g(x))^(2)-g(x) is discontinuous at

The function f(x) = (4-x^(2))/(4x-x^(3)) is discontinuous at

The function f(x)=[x]^(2)-[x^(2)] is discontinuous at (where [gamma] is the greatest integer less than or equal to gamma) ,is discontinuous at

The function f(x)=[x]^2-[x^2] is discontinuous at (where [gamma] is the greatest integer less than or equal to gamma ), is discontinuous at

The function f(x)=[x]^2-[x^2] is discontinuous at (where [gamma] is the greatest integer less than or equal to gamma ), is discontinuous at

Function f(x)=(x^(3)-1)/(x^(2)-3x+2) is discontinuous at

The function f(x)=(4-x^2)/(4x-x^3) (a) discontinuous at only one point (b) discontinuous exactly at two points (c) discontinuous exactly at three points (d) none of these