Functions and One to One

Is this graph 1-1?

• Yes

• No

.

• This Graph is 1-1

• This graph is NOT 1-1

What kind of relationship is represented by this function?

• function and 1:1

• function and not 1:1

• not a function and 1:1

• not a function and not 1:1

What kind of relationship is represented by this function?

• function and 1:1

• function and not 1:1

• not a function and 1:1

• not a function and not 1:1

What kind of relationship is represented by this function?

• function and 1:1

• function and not 1:1

• not a function and 1:1

• not a function and not 1:1

Tags

CCSS.8.F.A.1

The relation in the graph is..

• a function but not a one-to-one function.

• a one-to-one function.

• not a function.

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

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

What is the Domain?

• {-3, -1, 1, 3, 5, 7, 9}

• {-3, -2, -1, 0, 1, 2, 3}

• -3 ≤ x ≤ 3

• -3 ≤ x ≤ 9

Which mapping diagram is not a function?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

Which set of ordered pairs is not a function?

• (1, 3), (2, 7), (3, 8), (4, 11)

• (2, 3), (4, 9), (3, 8), (4, 15)

• (1, 2), (3, 5), (6, 9), (7, 11)

• (-9, 4), (-6, 3), (-2, 8), (0, 21)

Tags

CCSS.8.F.A.1