TEKS.MATH.8.5G

Using the functions f(x)=-4x+11 and g(x)=5x², evaluate g(f(3))

• g(f(3))=-10
• g(f(3))=5
• g(f(3))=-169
• g(f(3))=-5

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TEKS.MATH.8.5G

Y-values cannot repeat in a function

• True
• False

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TEKS.MATH.8.5G

Evaluate the function for the given value:

• 8
• -7
• 6
• 2

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TEKS.MATH.8.5G

Is this table a function or not a function? 

• Function 
• Not a function 

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TEKS.MATH.8.5G

Which of the graphs shown does NOT represent a function?

• A
• B
• C
• D

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TEKS.MATH.8.5G

Is this mapping a function or not a function? 

• Function
• Not a Function

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TEKS.MATH.8.5G

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

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TEKS.MATH.8.5G

Which of the following guarantees a set of ordered pairs will not be a function?

• An x value repeats
• A y value repeats
• An x value repeats and has different y values
• A y value repeats and has different x values

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TEKS.MATH.8.5G

What is the range of f(x) = 2(x+3)² + 1?

• y ≥ 3

• y ≥ 1

• y ≤ 3

• y ≤ 1

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TEKS.MATH.8.5G

What is the domain of the function?

• x>3 
• x≥-3
• y≤4
• y<4

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TEKS.MATH.8.5G