More Function Types

It is a combination of two or more different types of function.

• Polynomial Function

• Constant Function

• Piecewise Function

• Inverse Function

• Function

• Not a Function

Is this table a function and how can you tell?

• Yes it's a function because each input has exactly one output

• No it's not a function because the y value 4 repeated

• No it's not a function because the input 5 has more than one output

• Function
• Not a Function

If my function rule is y = 2x + 1, what is the OUTPUT if the input is 2?

• 5

• 4

• 22

• 23

Using the rule y = x - 6

What is the missing number?

• 12

• 10

• 14

• 13

Find the missing OUTPUT value.

• 8

• -2

• 2

• -8

Find the missing OUTPUT value.

• -2

• 3

• 9

• -7

What is the equation to represent the table?

• y=3x+1

• y=4x-2

• y=x+1

• y=x+7

If my function rule is y = x + 3, what is the OUTPUT if the input is 4?

• 4

• 3

• 7

• 10