Rachel
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Khan Academy on a Stick
Graphical relations and functions
Graphical Relations and Functions
Recognizing functions
Testing if a relationship is a function
Graphical relations and functions
Functions as graphs
Recognizing functions (example 1)
Recognizing functions (example 2)
Functional relationships 1
Recognizing functions (example 3)
Recognizing functions (example 4)
Recognizing functions (example 5)
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