Tag: composite functions
Questions Related to composite functions
Let $f\left( x \right) =1+\sqrt { x } $ and $g\left( x \right) =\dfrac { 2x }{ { x }^{ 2 }+1 } $, then
Let f(x) = ${ x }^{ 2 }\quad +\quad \frac { 1 }{ { x }^{ 2 } } \quad and\quad g(x)\quad =\quad -\quad \frac { 1 }{ x } ,\quad x\in R\quad -\quad \left{ -1,0,1 \right} \quad .If\quad h(x)\quad =\quad \frac { f(x) }{ g(x) } ,\quad then\quad the\quad local\quad minimum\quad value\quad of\quad h(x)\quad is\quad :$