Unit 4 Review: Functions, Domain/Range, Slope

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

Tags

VA.8.PFA.2.a

• Function
• Not a Function

Tags

VA.8.PFA.2.a

• Function
• Not a Function

Tags

VA.8.PFA.2.a

• Function
• Not a Function

Tags

VA.8.PFA.2.a

• Function
• Not a Function

Tags

VA.8.PFA.2.a

• Function
• Not a Function

Tags

VA.8.PFA.2.a

Which of the following is a function?

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• 
• 
• 

Tags

VA.8.PFA.2.a

What is the domain of the relation given below? {(2,-5),(4,7),(0,2),(9,-1)}

• 2, 4, 0, 9
• -5, -1, 2, 7

Tags

VA.8.PFA.2.b

What is the range of the relation shown on the graph?

• -6, -2, 0, 4, 5

• -7, -5, -3, 1, 7

Tags

VA.8.PFA.2.b

Which relations represent a function? Check all that apply.

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• 
• 
• 

Tags

VA.8.PFA.2.a