High School Functions
Domain Interpreting Functions
Cluster Interpret functions that arise in applications in terms of the context.
Standard Relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes. <span class='clarification'>For example, if the function $h(n)$ gives the number of person-hours it takes to assemble $n$ engines in a factory, then the positive integers would be an appropriate domain for the function.</span>

F-IF.B.5. Relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes. For example, if the function $h(n)$ gives the number of person-hours it takes to assemble $n$ engines in a factory, then the positive integers would be an appropriate domain for the function.