The function `f(x)=2[sgn(2x)]+2` has

f is continuous at x=3 but not at x=2 The function f(x)=|2sgn2x|+2 has

The range of the function f(x)=sgn((sin^(2)x+2sin x+4)/(sin^(2)x+2sin x+3)) is

For the function f(x)=log_([x-1])sgn(x) where sgn(x) is the signum function and [x] is GIF, domain of f is.

The function f(x) = 2x 3^(2/3) , x in , has

Suppose that function f(x) - f(2x) has the derivative 5 at x = 1 and derivative 7 at x = 2 . The derivative of the function f(x) -f( 4x) at x = 1 has the value equal to

Suppose the function f(x)-f(2x) has the derivative 5 at x =1 and derivative 7 at x = 2. The derivative of the function f(x)-f(4x) at x = 1, has the value equal to

If Set A denotes the range of function to f(x)=Sgn(x^(2)-4x+4), then n(A) is

The domain of the function f(x)=log_e {sgn(9-x^2)}+sqrt([x]^3-4[x]) (where [] represents the greatest integer function is