Evaluate a Function Using Input Values

Is this mapping a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

Does this table represent a function?

• Yes 

• No

Tags

CCSS.8.F.A.1

Q1. Is this a function?

• A) Function

• B) Not a Function

Tags

CCSS.8.F.A.1

• Function
• Not a Function

Find the missing y values.

• 6 & 12

• 4 & 12

• 4 & 2

• 6 & 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The starting value. What goes into the function machine.

• Input value

• Function Rule

• Output value

• Graph

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Select one TRUE statement about this mapping diagram.

• The diagram does NOT represent a function because each input value x is paired with more than one output value y.

• 2, 3 in Blue color are the output values.

• The diagram represents a function because each input value x is paired with EXACTLY one output value y.

• 3, 4, 5 in red are the input values.

Tags

CCSS.8.F.A.1

Explain why this input and output table doe NOT represent a function.

• ...because each input value is paired with EXACTLY one output value.

• ... because the input value 0 is paired with more than one output values.

• ... because the table has both independent and dependent values.

• ... because the input value -1 has exactly one output 4

Tags

CCSS.8.F.A.1

Using the word bank below to fill in the blank of this sentence. ( one, many, more than one, or 0 )

The mapping diagram represents a function because each value input is paired with exactly ________ output value.

Tags

CCSS.8.F.A.1

Explain why the given diagram does NOT represent a function.

Tags

CCSS.8.F.A.1