What is a function?

What is a function?

Multiple Choice

A set of ordered pairs is known as a _____________

• domain

• range

• function

• relation

Fill in the Blank

The _______ is the set of a x-values.

Multiple Choice

Is this mapping a function or not a function? 

• Function
• Not a Function 

Multiple Choice

Does this mapping diagram represent a function?

• No, because an input value goes to multiple output values
• Yes, because each input goes to one and only one output

Multiple Choice

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.

Multiple Choice

Is the relation a function?

• Function
• Not a Function

Multiple Choice

Is relation shown a function?

• YES
• NO