Functions, Domain, and Range

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each y-value has only one x-value paired with it.

• No, because the x-value 11 has two y-values pair with it.
• No, because each y-value has only one x-value paired with it.

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function or not a function? 

• Function
• Not a Function 

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this is a function or not a function?

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is the following graph a function?

• Yes, because the x never repeats.

• Yes, because they are individual dots.

• No, because the x repeats.

• No, because it is not a line.

Is this a function or not a function?

• Function
• Not a Function

Is this graph a function or not a function? 

• Function
• Not a Function

• Function
• Not a Function

Which of the following is a function?

• 
• 
• 
• 

Which of the following is a function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1