Functions, Domain, Range

Is this a function?

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function
• Not a Function 

Tags

CCSS.8.F.A.1

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values
• No, because the vertical line test shows there are repeating input values

What is the definition of a function?

• A relation with inputs and outputs

• A relation where every input has only ONE output

• A relation where inputs have different outputs every time

• A relation with x-values and y-values

Tags

CCSS.8.F.A.1

What is the domain of a relation?

• the set of all x-values

• the set of all y-values

Which is the set of all y-values or the outputs?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain of this function?

• 1 ≤ y ≤ 7

• 1 ≤ x ≤ 7
• -3 ≤ y ≤ 3

• -3 ≤ x ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN?

• x ≤ 2

• x ≥ 2

• All Real Numbers

• -2 ≤ x ≤ 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the RANGE?

• y ≤ 2

• y ≥ 2

• All Real Numbers

• -2 ≤ y ≤ 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5