Identifying Functions

#1. Which of the following is NOT a function?

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#2. Which of the following is NOT a function?

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#4. Is the following a function?

• Yes, this is a function.

• No, it's not a function.

• Can't be determined with this information.

Tags

CCSS.8.F.A.1

#5. Which of the following is a function?

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#6. All of the x values are called what?

• Domain
• Range
• Relation
• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

#7. Which is the set of all y-values or the outputs?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

#8.

• A
• B
• C
• D

#10. What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

#11. Which graph is a function?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

#12. Which graph is NOT a function?

• Graph 1
• Graph 2
• Graph 3
• Graph 4