Functions- Open Middle Problems

Using the Integers 0-9 (and only each Integer once), create a set of ordered pair that represents a Function.

 

f(x) = (    ,    ),(    ,    ),(    ,    ),(    ,    ),(    ,    )

Graph the Ordered Pairs

10x10

 

Using the Rational Numbers 0-9 (and only each once), create a set of ordered pair that does not represents a Function.

 

(    ,    ),(    ,    ),(    ,    ),(    ,    )

Graph the Ordered Pairs

10x10

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Functions

Construct an X and Y axis for the graph and create a list of ordered pair representing the graph.  Does this graph represent a Function?  Justify your answer.

 

Function

If you believe it is a function, change one ordered pair so that it is not.

If you believe it is not a function, change one ordered pair so that it is.