Function Review

• NO

• YES

Tags

CCSS.8.F.A.1

Is this 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

What is the definition of a function?

• x-Values and y-values

• every input has only one output

• every output has an input

• Luke Skywalker

Tags

CCSS.8.F.A.1

What set of ordered pairs is a function?

• (1,2), (3, 2), (5, 1)

• (1,2), (2, 3), (2, 4)

• (8,2), (8, 4), (5, 1)

Tags

CCSS.8.F.A.1

Function or Not a Function

• Not a Function

• Function

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 the relation a function?

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

Is this graph a function or not a function? 

• Function
• Not a Function

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