A1.6

determine, through investigation, the relationship between the domain and range of a function and the domain and range of the inverse relation, and determine whether or not the inverse relation is a function Sample problem: Given the graph of $f(x)=x^2$, graph the inverse relation. Compare the domain and range of the function with the domain and range of the inverse relation, and investigate connections to the domain and range of the functions $g(x)=\sqrt{x}$ and $h(x)=-\sqrt{x}$.