TEKS.MATH.8.5G

What is the range of the graph?

• y≥1
• x≥1
• All real numbers
• none of these

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TEKS.MATH.8.5G

What is this? 

• Linear function
• Nonlinear function
• Linear, but not a function
• Nonlinear and not a function

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TEKS.MATH.8.5G

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

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TEKS.MATH.8.5G

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

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TEKS.MATH.8.5G

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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TEKS.MATH.8.5G

Is the relation a function?{(1,5),(1,7),(3,9),(4,11)}

• Yes
• No

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TEKS.MATH.8.5G

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values
• No, because the vertical line test shows there are repeating input values

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TEKS.MATH.8.5G

Answer.

• A
• B
• C
• D

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TEKS.MATH.8.5G

Evaluate for f(1)

• 0
• -3
• 3
• 2

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TEKS.MATH.8.5G

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values
• No, because the vertical line test shows there are repeating input values

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TEKS.MATH.8.5G