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

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

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

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

Statement 1 : If x in [1, sqrt(3)] then the range of f(x)=tan^(-1)x is [pi//4, pi//3] . Statement 2 : If x in [1, b] then the range of f(x) is [f(a), f(b)]

Find the range of , f(x)=1/(4-x^2)

Find the range of (a) f(x) = x^(2) + 2x + 4 (b) f(x) = 1+x -x^(2)

Find the range of (a) f(x) = x^(2) + 2x + 4 (b) f(x) = 1+x -x^(2)