" Range of "f(x)=4^(x)+2^(x)+1" is "

The range of f(x)=[4^(x)+2^(x)+1] (where [.] denotes greatest integer function) is

Range of f(x) = (1)/(2x-1) is

The range of f(x)=x^(2)+x+1 is

The range of f(x)=(x)/(1+x^(2))

The range of f(x)=(x^(4))/(1+x^(8)) is

The range of f(x)=(x^(4))/(1+x^(8)) is

Statement 1: The range of f(x)=sin^(2)x-sinx+1 is [3/4,oo) . Statemen 2: The range of f(x)=x^(2)-x+1 is [3/4,oo)AAxepsilonR .

Statement 1: The range of f(x)=sin^(2)x-sinx+1 is [3/4,oo) . Statemen 2: The range of f(x)=x^(2)-x+1 is [3/4,oo)AAxepsilonR .

The range of f(x)=x^(2)=(1)/(x^(2)+1) is

Range of f(x)=sin^(-1)x+x^(2)+4x+1 is :