Identifying Functions and Writing Equations of Functions

Is the table above a function?

• This is a Function

• This is Not a Function

Tags

CCSS.8.F.A.1

Is the table above a function?

• This IS a Function

• This is NOT a Function

• This is a linear function

• This is a toaster oven

Tags

CCSS.8.F.A.1

Is this number mapping a function?

• Function

• Not a Function

• Venn Diagram

• T - Table

Tags

CCSS.8.F.A.1

What is x if
f(x) = -2?

• 4

• 0

• 3

• 8

Tags

CCSS.HSF.IF.A.2

What is f(8)? 

• 8

• 0

• 3

• -2

Tags

CCSS.HSF.IF.A.2

Find the rate of change

• 4

• -4

• -1/4

• 1/4

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• Yes
• No

Tags

CCSS.8.F.A.1

• Yes
• No

Tags

CCSS.8.F.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