Identifying Functions, Domain and Range

Does this Mapping Diagram repersent a function?

• Function

• No Function

• I Don't Know

Tags

CCSS.8.F.A.1

A graph is shown. What output is paired with the input of -3. 

• -2

• -3

• -1

• -5

Tags

CCSS.HSF.IF.A.2

If (y=2x+6) is a function. What is the output value when the input value is 2. 

• 12

• -2

• 10

• 21

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The table of values are shown. What is the range of the relation? From least to greatest. 

• (-4,-8,-3)

• (-3,2,6)

• (-8,-4,4)

• (6,2,-3)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Give the range of the set of ordered pairs: (2, 11), (9, -3), (7, 21), (-8, 6)

• {2, 9, 7, -8}

• {11, -3, 21, 6}

• -8 < x < 9

• -3 < y < 21

Does the graph show a function?

• Yes

• No

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

All of the y values or outputs are called what?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function 

• Not a Function