8th Grade · Functions

Output

8.F.A.1

Definition

The result a function produces, usually the y-value or dependent variable. It is the number that comes out after applying the function rule.

Teach it

Where it is taught, with guided notes, practice, homework, an exit ticket and an interactive Teacher Deck.

Examples

  • f(4) = 9 means the output is 9.
  • In a table, the y-column holds the outputs.

Key rule

The output is the result after the function rule is applied.

Memory hook

What comes out — the y-value.