Relations and Functions

This is a function. True or false?

• True
• False

This is a function. True or False?

• False
• True

This relation is a function. True or false?
{(0,1), (2,4), (1,0), (2,3), (3,6)}

• False
• True

This is a function. True or false?

• True
• False

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Is this table a function or not a function? 

• Function
• Not a Function

(3,-3) (2, -4) (5,0) (1, -2)
What is the domain of this relation?

• (-3,-4,0,-2)
• (2,-4)
• (all real numbers)
• (1,2,3,5)

(3,-3)(2,-4)(5,0)(1,-2)
What is the range of this function?

• (3,2,5,1)
• (all real numbers)
• (-3,-4,0,-2)
• (5,0) (1,-2)

(1,-2) (4,-5) (0,3) (2,7)
Is this relation a function- yes or no?

• yes
• no
• maybe
• I have no idea

This is a function. True or false?

• True
• False