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

Identify the domain of the following relation:

• -6, 14, 2, 28
• (-6,14), (0,32), (2,38), (4,44)
• -6, 0, 2, 4
• 14, 32, 38, 44

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

If g(x) = 17x - 8, what is f(x) when x = 9?

• 135
• 130
• 140
• 145

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

Evaluate f(-2) if f(x) = x²+ 3.

• -1
• 1
• 7
• -7

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

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

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

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

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

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.

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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

Which mapping represents the relation {(-2, 4), (4, 2), (2, 4), -4, 2)}?

• A
• B
• C
• D

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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

What is the Range?

• y ≥ 6
• y ≤ 6
• -10 ≤ y ≤ 6
• -10 ≤ x ≤ 6

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