9/17 Function or Nah?

Which graph is a function?

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• 
• 
• 

Which graph does NOT represent a function?

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

I can use the _______ line test to determine if a graph is a function or not.

• horizontal

• vertical

• diagonal

• y

Which of the following relationships is a function?

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• 
• 
• 

Which set of values is a function?

• (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)

Which graphs represent a function?

SELECT TWO

• A

• B

• C

• D

The given relationship is NOT a function. Why?

Type the number value that is repeating.

Mathematical Equivalence

ON

The given relationship is NOT a function. Why?

Type the number value that is repeating.

Mathematical Equivalence

OFF

The given relationship is NOT a function. Why?

{(3,4) (4,-3) (7,4) (3, 8)}

Type the number value that is repeating.

Mathematical Equivalence

OFF

The given relationship is NOT a function. Why?

Type the number value that is repeating.

Mathematical Equivalence

OFF