Function or not a function

Front

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

Back

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)

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Back

Not a Function

Front

Is this table a function and how can you tell?

Back

No it's not a function because the x value 5 has y values of 10 & 12

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Back

Not a Function

Front

Back

Function

Front

Back

Not a Function

Front

Which ordered pair below would prevent this table from being a function? Options: (10, 10), (2, 4), (6, 1), (-2, 0)

Back

(-2, 0)

Front

Which ordered pair could replace the missing values and remain a function? Options: (-3,-2), (2,8), (5,-3), (0,-8)

Back

(5,-3)

Front

A function is when each x value has

Back

one y value.