Function or Not?

Front

Back

Function

Front

Back

Function

Front

Back

Not a Function

Front

Function

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Every input has only ONE output

Front

In order to be a function, what must be true? Options: each x value has only one y value, each y value has only one x value, each x has only one y & each y has only one x, each x and y are equal

Back

each x value has only one y value

Front

Is this mapping a function or not a function? Options: Function, Not a Function

Back

Not a Function

Front

Is this set of ordered pairs a function or not a function? Options: Function, Not a Function

Back

Function

Front

Is this mapping a function or not a function? Options: Function, Not a Function

Back

Function

Front

Is this set of ordered pairs a function or not a function?

Back

Not a Function

Front

Which set of values is a function? Options: (9,5) (10,5) (9,-5) (10,-5), (3,4) (4,-3) (7,4) (3, 8), (6,-5) (7, -3) (8, -1) (9, 1) , (2, -2) (5, 9) (5, -7) (1, 4)

Back

(6,-5) (7, -3) (8, -1) (9, 1)