functions

What is the range of the relation shown on the mapping diagram?

• R:{3, 5, 8}
• R:{-7, 11}
• R:{3, 5, 8, 12}
• R:{all real numbers}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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)}

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function
• Not a Function

Does this graph represent a function?

• Yes
• No

Determine if the following relation describes a function

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Determine if the following relation describes a function

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Determine if the following relation describes a function

• Function
• Not a Function

Determine if the following relation describes a function

• Function
• Not a Function

Tags

CCSS.8.F.A.1

What is the domain for {(1,2) (2,3) (3,4) (4,5)}

• {1,2,3,4}
• {2,3,4,5}
• {1,2,3,4,5}
• {(1,2) (2,3) (3,4) (4,5)}