Algebra Regents Defining Functions and Function Notation

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CCSS.8.F.A.1

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CCSS.8.F.A.1

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• a function, because Feb has two outputs, 28 and 29

• a function, because two inputs, Jan and Mar, result in the output 31

• not a function, because Feb has two outputs, 28 and 29

• not a function, because two inputs, Jan and Mar, result in the output 31

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CCSS.8.F.A.1

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CCSS.8.F.A.1

• Marcel is correct because the lines are not connected

• Marcel is incorrect because 2 has two outputs

• Marcel is correct because he is smart

• (-4,-1) because then -4 would have two outputs (2 and 1)

• (1, - 4) because there is no x = 1

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CCSS.8.F.A.1

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CCSS.HSF-BF.A.1B

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CCSS.HSF.IF.A.2

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