1. Functions and Graphs An introduction and overview

2. Rules Ordered Pairs Graphs xy -2 1 03 15 27 Plot Points Substitute Values Patterns and Differences Coefficients & equations Intercepts & Gradients

3. Simple patterns and relations

4. Sequence Patterns and Rules

5. Function machines

6. Real Life Situations

7. Real Life Investigations

8. Online Graphing Tool

9. Write the rule from the graph

11. Graphmatica Challenge 1

12. Graphmatica challenge 2 The domain of a rule is the set of allowable x values. So if you specify a rule y=x+5 to have a domain of {-5, 0} then the only x values that will be drawn are those between –5 and 0.