If `f={(-1,3),(0,2),(1,1)}` then the range of `f^(2)-1` is

If f={(-1.3).(0.2).(1.1)} .then the range of f^(-1) is

If f(x)+2f(1-x)=x^(2)+1,AA x in R, then the range of f is :

Let f:(0,oo)rarr R be a (strictly) decreasing function.If f(2a^(2)+a+1)

If f(y) = 2y^(2) + by + c and f(0) = 3 and f(2) = 1, then the value of f(1) is

If f(x)= |(x, 2, 3x), (1, -1, 5), (2, 0, 2x)|, then the number of integer(s) in the range of f(x) for x in [-1,0] is (are)

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

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 .

Let f: R to R be defined by f(x)=(x)/(1+x^(2)), x in R. Then, the range of f is (A) [-(1)/(2),(1)/(2)] (B) (-1,1)-{0} (C) R-[-(1)/(2),(1)/(2)] (D) R-[-1,1]

If f:RtoR,f(x)=(sqrt(x^(2)+1)-3x)/(sqrt(x^(2)+1)+x) then find the range of f(x) .

A continuous, even periodic function f with period 8 is such that f(0)=0,f(1)=-2,f(2)=1,f(3)=2,f(4)=3, then the value of tan^(-1) tan{f(-5)+f(20)+cos^(-1)(f(-10))+f(17)} is equal to