2.1 functions
TRANSCRIPT
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2.1 Function and Their Graphs.notebook
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September 04, 2012
Objective Identify and graph functions
Agenda 1. WU 2. check hw3. Notes4. Work
Warm Up
scatter plot ws
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2.1 Function and Their Graphs.notebook
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September 04, 2012
Relation a mapping, or pairing, of input values with output values.
Domain input values
Range output values
A relation is a function if each input has exactly one output. Not a function if any input has more than one output.
Identify the domain and range. Is the relation a function?
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Domain:Range:
Function?
Domain:Range:
Function?
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2.1 Function and Their Graphs.notebook
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September 04, 2012
Vertical Line Test
Graph the relation shown in the diagram.
Use the vertical line test to show whether the relation is a function.
Ordered pairs.
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2.1 Function and Their Graphs.notebook
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September 04, 2012
List the domain and range. Is the relation a function?
D = {R = {