Math Functions

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

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 table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this mapping a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.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

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 mapping a function or not a function? 

• Function
• Not a Function 

Tags

CCSS.8.F.A.1

Is the relation a function?

• yes, it is a function
• no, it is not a function
• not enough information to determine

Tags

CCSS.8.F.A.1

Is this relation a function?

• Yes, because the x-value 1 has two y-values
• Yes, because each x-value has only one y-value
• No, because the x-value 1 has two y-values
• No, because each x-value has only one y-value

Tags

CCSS.8.F.A.1

Which of the following is NOT a function?

• (1, 1) (2, 2)
  (3, 3) (4, 4)
• (4, 5) (1, 5)
  (3, 8) (4, 6)
• (10, 2) (-10, 2)
  (6, 4) (5, 3)
• (6, 1) (5, 1)
  (4, 1) (3, 1)

Tags

CCSS.8.F.A.1