Unit 3 Pt. 1 Test Review

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

• Function
• Not a Function

Is this mapping a function or not a function? 

• Function
• Not a Function

Is this mapping a function or not a function? 

• Function
• Not a Function 

Is this graph a function or not a function? 

• Function
• Not a Function

Is this table a function or not a function? 

• Function
• Not a Function

Does this relation represent a function?

• Yes

• No

Does this relation represent a function?

• Yes

• No

Does this relation represent a function?

• Yes

• No

Find the rate of change

• 1
• 2
• 11
• slopeNot a constant slope/Non-Linear