Identifying Functions Progress Check

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

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• 
• 

#3. Which of the following is a function?

• A

• B

• C

• D

#4. Is the following a function?

• Yes, this is a function.

• No, it's not a function.

• Can't be determined with this information.

#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

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

• Domain

• Range

• Relation

• Function

#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

#11. Which graph is a function?

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

#13.

• Function
• Not a function

#14.

• Function
• Not a Function