MA19.8.13
Determine whether a relation is a function, defining a function as a rule that assigns to each input (independent value) exactly one output (dependent value), and given a graph, table, mapping, or set of ordered pairs.
Determine whether a relation is a function, defining a function as a rule that assigns to each input (independent value) exactly one output (dependent value), and given a graph, table, mapping, or set of ordered pairs.
UP:MA19.8.13
Vocabulary
- Relation
- Function
- Input
- Output
Knowledge
Students know:
- how to interpret a graph, table, mapping, and ordered pairs.
Skills
Students are able to:
- give an accurate definition of a function.
- Analyze graphs, tables, mappings, and sets of ordered pairs to determine if a relation is a function.
Understanding
Students understand that:
- Functions assign every input one output, but they may see outputs repeat.
