Recall the context of a vase filling with water. You can use the following applet and graph to explore the context again. Note that: v represents the volume of water in the vase (in cups) h represents the height of water in the vase (in inches) h is a function of v , and we will call this function g . So g ( v ) = h . Untried What is the practical domain of the function? v 0 v 318 0 v 318 0 v 13 All real numbers What is the practical range of the function? g ( v ) 0 0 g ( v ) 13 0 g ( v ) 318 g ( v ) 13 All real numbers