Functions from Ordered Pairs and Mapping

What output value goes in the "?" box?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What output value goes in the "?" box?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

A function is a rule that assigns exactly ___ input to every output.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

A table of values DOES NOT represent a function if the x-values ______.

Tags

CCSS.8.F.A.1

A set of ordered pairs is called a ________.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Ordered pairs DO NOT show a function if the input values ______.

Tags

CCSS.8.F.A.1

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 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 paired with it.

• No, because each x-value has only one y-value paired with it.

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