Intro to Functions

Multiple Choice

What is the definition of function?

• Has inputs and outputs
• Every input (x-value) has only ONE output (y-value)

• Inputs have different outputs every time
• x-values and y-values

Multiple Choice

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Multiple Choice

All of the y values or outputs are called what?

• Domain

• Range

• Relation

• Function

Multiple Select

What are 3 different ways to represent ordered pairs?

• Mapping Diagram

• Table

• Inequalities

• Graph

Multiple Choice

Is this table a function or not a function?

• Function

• Not a Function

Multiple Choice

• Function
• Not a Function

Multiple Choice

• Yes
• No

Multiple Choice

Which of these tables represent a function?

• A
• B
• C
• D

Multiple Choice

• Function
• Not a Function