Function vs Non Function

Is this mapping a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

Which set of values is not a function?

• (9,5) (10,5) (4,-5) (8,-5)

• (3,4) (4,-3) (7,4) (3, 8)

• (6,-5) (7, -3) (8, -1) (9, 1)

• (2, -2) (5, 9) (-5, -7) (1, 4)

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

Is the mapping a function?

Tags

CCSS.8.F.A.1

Does the mapping of these points represent a function? (Note: the left oval represents your x values and the right oval represents your y values)

• Function

• Not a Function

Tags

CCSS.8.F.A.1

The two ordered pairs that make this mapping NOT a function is ​ (a)   and ​ (b)   .

• (50, 10)

• (50, 20)

• (25, 20)

• (75, 30)

• (100, 30)

Tags

8.5.G

Identify if the table is a function or Non-Function by clicking on the word.

Tags

CCSS.8.F.A.1

Identify if the table is a function or Non-Function by clicking on the word.

Tags

CCSS.8.F.A.1

A: ​ (a)  

• Not a function

• Function

Tags

CCSS.8.F.A.1

The relation is a ​ (a)   because ​ (b)   .

• function

• no x-values repeat

• non-function

• x-values repeat

• no y-values repeat

• y-values repeat

Tags

CCSS.8.F.A.1