3.1 - 3.3 Quiz Review

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

• Relation
• Linear
• Exponential
• Function

Which relation is NOT a function?

• {(1,-5), (3,1), (-5,4), (4,-2)}
• {(2,7), (3,7), (4,7), (5,8)}
• {(1,-5), (-1,6), (1,5), (6,-3)}
• {(3,-2), (5,-6), (7,7), (8,8)}

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Which of the following is not a function?

• {(0,1), (1,2), (2,3), (3,4)}
• {(0,2), (1,3), (4,3), (1,2)}
• {(1,3), (4,2), (2,0), (3,4)}
• {(1,2), (2,2), (3,2), (4,2)}

Does this relation represent a function?

• No

• Yes

Is this table a function or not a function? 

• Function
• Not a Function

Is this table a function or not a function? 

• Function
• Not a Function 

What is the domain?

• x = 2
• −∞ < x < ∞
• y = 2
• none of these

What is the RANGE?

• {-3, 3]
• all real numbers
• [-4, 5]
• [-4, ∞)