Review — Difficulty 2/10

Pre-calculus · Function families and transformations

Review skills for this standard. Write answers where shown.

Together with a parent

1. If f(x) = 7x − 6, find f(8) = ___ 2. Domain of f(x) = 1/(x − 7): ___ 3. Identify the y-intercept of the graph sketched: ___

Written review

1. If f(x) = 9x − 8, find f(10) = ___ 2. Domain of f(x) = 1/(x − 9): ___ 3. Identify the y-intercept of the graph sketched: ___ 4. Where is f(x) increasing? Interval: ___ 5. Compare f(0) and f(11): ___ 6. What does f(9) mean in context?

_See printable PDF for diagram._

___________________________ ___________________________ ___________________________ ___________________________ ___________________________

Skills checklist

• [ ] Evaluates functions in notation
• [ ] Identifies domain, range, and key features

___________________________ ___________________________ ___________________________ ___________________________