The __________ of F and H , Denoted As $f \cdot h$

Essay

The __________ of f and h , denoted as $f \cdot h$ , is defined by $( f \cdot h ) ( x ) =$ __________ and the __________ of $f$ and $h$ , denoted as $\frac { f } { h }$ , is defined by $\left( \frac { f } { h } \right) ( x ) =$ __________.