CCSS.Math.Content.8.F.A.1

Is this graph a function or not a function? 

• Function
• Not a Function

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CCSS.Math.Content.8.F.A.1

Which example is not a function? 

• Example 1 and 3
• Example 2 and 3 
• Example 2 
• Example 1

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CCSS.Math.Content.8.F.A.1

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D:{0, 1, 2, -4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}

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CCSS.Math.Content.8.F.A.1

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

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CCSS.Math.Content.8.F.A.1

Is this table a function or not a function? 

• Function 
• Not a function 

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CCSS.Math.Content.8.F.A.1

Is this mapping a function or not a function? 

• Function
• Not a Function 

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CCSS.Math.Content.8.F.A.1

Is this set of ordered pairs a function and how can you tell?

• Yes its a function because no y values repeat
• No it's not a function because there are negative numbers
• No it isn't a function because an x value repeats but has different y values 
• No it isn't a function because an y value repeats but has different x values

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CCSS.Math.Content.8.F.A.1

Graph. y = -4

• a
• b
• c
• d

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CCSS.Math.Content.8.F.A.1

Which of the following is the correct equation for the given graph?

• f(x) = -(x + 2)² - 4
• f(x) = (x - 2)² - 4
• f(x) = -3(x - 2)² - 4
• f(x) = -3(x + 2)² - 4

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CCSS.Math.Content.8.F.A.1

What are the zeros?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

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CCSS.Math.Content.8.F.A.1