Identifying Functions

Which ordered pair is NOT a function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

The table is a function, yes or no? _

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

Which set of values is a function?

• (9, 5) (10, 5) (9, -5) (10, -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?

• yes, it is a function

• no, it is not a function

• not enough information to determine

Tags

CCSS.8.F.A.1

You can identify a function from a graph by using the.....

• Horizontal Line Test

• Eye Test

• Vertical Line Test

• Diagonal Line Test

Is this graph a function or not a function?

• Function

• Not a Function

Is this graph a function or not a function?

• Function

• Not a Function

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

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D

Tags

CCSS.8.F.A.3