Functions and Graphs An introduction and overview.

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Presentation transcript:

Functions and Graphs An introduction and overview

Rules Ordered Pairs Graphs xy Plot Points Substitute Values Patterns and Differences Coefficients & equations Intercepts & Gradients

Simple patterns and relations

Sequence Patterns and Rules

Function machines

Real Life Situations

Real Life Investigations

Online Graphing Tool

Write the rule from the graph

Graphmatica Challenge 1

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.