8.F.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.1
Internet Resources (Videos, Websites, etc.)
Grade A Math Help
- Linear functions: Complete a function table (Eighth grade – V.3)
- Linear functions: Find points on a function graph (Eighth grade – V.5)
- Linear functions: Graph a line from a function table (Eighth grade – V.6)
|Math Nspired: Definition of Functions
This lesson involves examining relationships and functions and their inputs, outputs, domains, and ranges.
|Math Nspired: Domain and Range
Explore visual representations of relations to determine their domain and range. Device: TI-Nspire(TM) CAS, TI-Nspire(TM)
|Math Nspired: Function Notation
Investigate and understand the symbolic language in the notation of functions used in mathematics. Device: TI-Nspire(TM) CAS, TI-Nspire(TM)
|Math Nspired: Function or Not a Function
Examine some input-output relations to determine if a relation is a function. Device: TI-Nspire(TM) CAS, TI-Nspire(TM)
|Math Nspired: Growing Patterns
This lesson involves using pattern growth to construct functions.
|Math Nspired: Real Graphs
This lesson involves identifying patterns of data from given lists.
|Math Nspired: Toying with a Walk
This lesson involves collecting time data as a walker moves at a constant pace.
|Math Nspired: Verbal to Visual: Sketching Graphs
This lesson involves sketching graphs based upon important features described verbally in a situation.
|Math Nspired: What’s in a Line?
This lesson involves identifying linear functions.