Functions
Defining functions, comparing them, linear versus nonlinear, and modeling with functions.
Skills in this domain (11)
- Understand what a function isAvailable
- Decide whether a relation is a functionAvailable
- Graph a functionAvailable
- Compare functions in different formsAvailable
- Distinguish linear from nonlinear functionsAvailable
- Linear functions have constant rateAvailable
- Recognise nonlinear functionsAvailable
- Find rate of change and initial valueAvailable
- Interpret rate and initial value in contextAvailable
- Write a linear model equationAvailable
- Describe and sketch functional relationshipsAvailable
Each skill has a lesson, guided and independent practice, a quick check, and a whole-class presentation mode. Everything here is formative practice for learning — not a test, a test score, or a prediction of any test.