Quiz Review: Lesson 3.1 - 3.4

What is the domain of this graph?

• D = { 2,3,-5,-3,-3,-5}

• D = {-5, -3, 2 }

• D = {-5, -3, 3}

• D = {-5, -3}

What is the range of this graph?

• R = { 2,3,-5,-3,-3,-5}

• R = {-5, -3, 2 }

• R = {-5, -3, 3}

• R = {-5, -3}

What is the range?

• {-3, -1, 2, 4}
• {0, 4, 7} 
• {0, 4, 4, 7}
• {7, 4, 0}

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

For h(x) = x³ + 2x, find h(4).

• 20
• 14
• 64
• 72

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

Is this graph a function or not a function? 

• Function
• Not a Function