Functions of a Graph and Ordered Pair

Is this a function?

• Function

• Not a Function

Is this table a function or not a function? 

• Function

• Not a Function

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

Is the relation a function? Why.

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

• Yes, because each x-value has only one y-value paired 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.

Is this a function? 

• Yes

• No

• Function
• Not a Function

A relation where every input in matches with exactly one output is called what?

• Relation

• Linear

• Exponential

• Function

Which graph does NOT pass the vertical line test?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Is this mapping a function or not a function? 

• Function

• Not a Function 

A set of ordered pairs is called what?

• Coordinates

• Relation

• Function

• Vertical Line Test