Functions and Linear Relationships Vocabulary Words

A linear function is a function whose graph is a...

• Curved line

• An upright U shape

• Straight line 

• None of the above 

What is a function?

• Any set of ordered pairs

• When each input has two outputs

• When each input has exactly one output

• When the input matches to two different outputs

• A

• B

• C

• D

• 
• 
• 
• 

• 
• 
• 
• 

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• (1, 9)

• (6, 5)

• (-3, 7)

• (9, 4)

• A

• B

• C

• D