Functions Domain and Range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which inequality best represents the domain the graph shown?

• -9 < x ≤ 2

• -9 ≤ x < 2

• -6 < y ≤ 3

• -6 ≤ y < 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain and range if the profit can never be negative?

• Domain is all real numbers; Range is all real numbers

Which inequality represents the domain of the graph shown?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Domain ​ (a)  

Range ​ (b)  

• All Real Numbers

• x < 6

• -2 < x < 6

• x ≤ -2

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

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

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function

• Not a Function

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1