Popular Questions
- which one of the following is a bijective function on the set of real numbers
- If f(x)=log 1+x/1-x, then f(x) is
- Let the function f be defined by f(x)=2x+1/1-3x, then f^-1(x) is
- The function f satisfies the functional equation 3f(X)+2f(X+59/x-1)=10x+30 for all real X equal not 1. The value of f(7) is
- The domain of the real valued function, f(x)=root 5-4x-x^2 +x^2 log(x+4) is
- If a function f satisfies f (f(x))=X+1 for all real values of x and of f(0)=1/2, then f(1) is equal to
- If a function f satisfies f(f(x))=x+1 for all real values of x and if f(0)=1/2, then f(1) is equal to
- The domain of the function cos^1 (log2(x^2+5x+8)) is
- The domain of the function cos^1(log2(x^2+5x+8)) is
- If R denotes the set of all real numbers then the function f:R-->R defined as f(x)=[x] will be
- The function f:x-->y defined by f(x)=sin x is one-one but not onto if X and Y are respectively equal to
- If f(x) and g(x) are two functions with g(x)=x - 1/x and fog(x)= x^3 - 1/x^3, then f(x)=
- If f:R-->R is defined by f(x)=|x|, then,
- If f: IR-->IR is defined by f(x)=3x-4, then f^-1 : IR-->IR is
- The domain of the function f(x)=sin^-1{(1+e^x)^-1}is
- Range of the function 1/2-sin3x is
- The domain of the function f(x)=rootx-x^2 +root4+x +root4-x is
- which of the following function has an inverse function
- If f(x) is periodic function with period T then the function f(ax+b) where a>0 , is periodic with period
- which of the following function is invertible
- If y=f(x)=ac+b/cx-a, then x is equal to
- Let R and c denote the set of real numbers and complex numbers respectively. The function f : C-->R defined by f(z)=|z| is
- The range of the function f(x)=x^2+8/x^2+4, xE R is
- when x≥2, the function f(x)=2|x-2|-|x+1|+x is reduced to
- when x greater then equal 2, the function f(x)=2|x-2|-|x+1|+x is reduced to
- if f(x)=x^2-1/x^2+1, for every real numbers, then the minimum value of f
- The range of f(x)=cos x-sin x is
- If f(x)=1-x/1+x, then f[f(cos 2theta)]=
- The inverse of the function f(x)=e^x-e^-x/e^x+e^-x +2 is given by
- if for two function g and f, god is both injective and surjective, then which of the following is true
- if for two function g and f, gof is both injective and surjective, then which of the following is true
- the function which map [-1,1] to [0,2] are
- The function f : R-->R is given by f(x)=x^3-1 is
- the range of function f(x)=loga x,a>0 is
- If f(x)=sin[log(root16-x^2/2-x)], then domain of f(x) is equal to
- The function f :R-->R defined by f(x)=e^|x|-e^-x/e^x+e^-x is
- if f(x)=|sinx| has an inverse, then its domain is
- if f(x)=x-3/x+4, then f[f{f(x)}] equal
- if from R-->R, f(x)=(x+1)^2, g(x)=x^2+1, then (fog)(-3) equals
- The domain of the function f(x)=root log 1/|sinx| is
