Tuesday, 8 January 2013


by Mr Johari

The previous activities explicated the definitions of Relation and Function.
In the following task you have to use a suitable graphing tool to identify the graph and equation of
(1)  a FUNCTION 
(2)  a Non FUNCTION 

The graph below is an example.
graph from GEOGEBRA
The above shows a FUNCTION (property one to one)
equation y = x

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