Functions Test ...

The domain of definition of the function $$y=\dfrac { 325 }{ 197 } \left[ \dfrac { \sqrt { { x }^{ 2 }-1 }  }{ \sqrt { { x-1 } }  }  \right] $$

The domain of the function $$f\left( x \right) =3\sqrt { \dfrac { x }{ 1-\left| x \right|  }  } $$

Let n(A) = 4 and n(B) = 6. Then the number of one - one  functions from A to B is 

The domain of the definition of the function $$y\left(x\right)$$ given by the equation $$2^ {x}+2^ {y}$$ is

The domain of$$f(x)={ log }_{ 2 }{ log }_{ 3 }{ log }_{ \frac { 4 }{ \pi  }  }^{ \left( tan^{ -1 }x \right) ^{ -1 } }$$ :-

The domain of the function: $$f\left( x \right) =x.\dfrac { 1+2{ \left( x+4 \right)  }^{ -0.5 } }{ 2-{ \left( x+4 \right)  }^{ 0.5 } } +{ \left( x+4 \right)  }^{ 0.5 }+4{ \left( x+4 \right)  }^{ -0.5 }$$

Domain of $$y=\sqrt{log_{2}(\frac{x}{x+3})}$$ is

The domain & Range of the function $$f\left( x \right) =\dfrac { x }{ \left\{ x \right\}  } $$

The domain of function $${ log }_{ 10 }{ log }_{ 10 }{ log }_{ 10 }{ log }_{ 10 }{ log }^{ x }_{ 10 }$$ is :-

The function f:$$R\rightarrow R$$ defined by f(x)=x-[x],$$\forall x\epsilon R\quad is$$