functions and graphs an introduction and overview
TRANSCRIPT
Rules Ordered Pairs
Graphs
x y
-2 -1
-1 1
0 3
1 5
2 7
32 xy
Plot Points
Substitute Values
Patterns and DifferencesCoefficients & equations
Intercepts & Gradients
Simple patterns and relations
Function machines
Real Life Situations
Online Graphing Tool
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.