Transformations, composites, inverses and piecewise functions

What this note covers

1. Tracking points through transformations
2. Composing functions and checking existence
3. Finding an inverse with a restricted domain
4. Reciprocal functions and inherited holes
5. Piecewise definitions and boundary values
6. Combining domains, inverses and transformed rules

6 sections · 10 key terms & formulas · 6 common mistakes