TEKS.MATH.9-12.VII.A

Which of the following represents indirect variation?

• y = kx
• y = k/x
• y = x/k
• y = mx + b

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TEKS.MATH.9-12.VII.A

Which equation is an absolute value graph shifted right 5 units?

• y = |x - 5|
• y = |x + 5|
• y = |x| + 5
• y = -5|x|

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TEKS.MATH.9-12.VII.A

TEKS.MATH.9-12.II.A

What is the domain of the Cubic Parent Function?

• [0,∞)
• (0,∞)
• (-∞,∞)
• (-∞,0]

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TEKS.MATH.9-12.VII.A

What is the range of the absolute value function?

• (-infinity, infinity)
• [3, infinity)
• [0, infinity)
• (-infinity, 3]

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TEKS.MATH.9-12.VII.A

The function f(x)=0.49x models the cost to purchase x pounds of apples from the grocery store.  What is the most appropriate domain for the function?

• All integers
• All rational numbers
• All non-negative integers
• All non-negative rational numbers

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TEKS.MATH.9-12.VII.A

Which is the graph of the square root parent function?

• A
• B
• C
• D

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TEKS.MATH.9-12.VII.A

Before a bowler rolls her first ball, 10 pins are standing. The number of pins that will be left standing, y, is a function of the number of pins she knocks down. What is the range of the function?

• {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
• {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
• y ≤ 10
• 0 ≤ y ≤ 10

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TEKS.MATH.9-12.VII.A

Which function has this end behavior?
Note: f(x)=y

• -1x⁴-3x³+3
• -2x⁷+2x⁴+4
• 3x⁸+3x⁵-4x+7
• 4x⁵-4x⁴+2x³-9

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TEKS.MATH.9-12.VII.A

What is the equation of the following graph?

• y = 2x²

• y = x² + 2

• y = x² - 2

• y = - 2x²

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TEKS.MATH.9-12.VII.A

TEKS.MATH.9-12.II.A

Are the graphs inverses?

• yes

• no

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TEKS.MATH.9-12.VII.A