4.1.1 Relations and Functions

A set of ordered pairs is called what?

• Relation
• Function
• Vertical Line Test

Tags

CCSS.8.F.A.1

A relation where every input yields one and only one output is called what?

• Relation
• Linear
• Function

Tags

CCSS.8.F.A.1

Is this mapping a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this mapping a function or not a function? Why?

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

Tags

CCSS.8.F.A.1

Is the relation a function?

• Yes, each input has one output

• No, each input has more than one output

• No, the cost of the movies is different

Tags

CCSS.8.F.A.1

Is the relation a function?

• Function
• Not a Function 

Tags

CCSS.8.F.A.1

Is the relation a function?

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values
• No, because the vertical line test shows there are repeating input values

Does the graph represent a function?

• Function

• Not a Function

Does the graph represent a function?

• Function

• Not a Function