Grade 8
Domain Functions
Cluster Define, evaluate, and compare functions.
Standard Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.<span class='footnote'>Function notation is not required in Grade 8.</span>

8.F.A.1. Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.Function notation is not required in Grade 8.