Realations and Function Quiz - End Of Year Project

What's the Domain?

{(6,4). (5,-1), (0,3), (-2,4)}

• {-6,-2,0,5}

• {-1,3,4}

• {5,0,-2,6}

• {4,3.-1}

What's the Domain?

• -3

• 3

• All Real Numbers

• No solution

The graph of a relation is shown at the right. Is this relation a function?

• Yes

• No

• Cannot be determined from a graph

Is the relation a function? Why or why not?

• 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.

• Function
• Not a Function

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

• Function
• Not a function

Is this mapping a function or not a function? 

• Function
• Not a Function 

Is this graph a function or not a function? 

• Function
• Not a Function

Find the domain and range:

{(-9,2), (7,3), (-2.9),(6,-6)}

• {-9, -2, 6, 7}

  {-6, 2, 3, 9}

• {-6,2 ,3 9}

  {-9, -2, 6, 7}

(read carefully)

This Graph is a function

True or False

• T

• F