TEKS.MATH.9-12.VII.B

If a table's pattern is that the f(x) values are being divided by 3, what is the common ratio?

• 3
• -3
• 1/3
• -1/3

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TEKS.MATH.9-12.VII.B

What is f when x equals 0?

• -5
• 0
• 1/2
• 1

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TEKS.MATH.9-12.VII.B

TEKS.MATH.9-12.VII.A

What is the period of
y=cos(3x - π) - 5?

• π/3
• π/6
• 2π/3
• 2π/6

Tags

TEKS.MATH.9-12.VII.B

Evaluate.
3 log₂4

• 3
• 6
• 2
• 4

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TEKS.MATH.9-12.VII.B

Find the value of a₉ for the explicit formula: a_n = 4 ⋅ (3)^n-1

• 26,244
• 8748
• 19,683
• 78,732

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TEKS.MATH.9-12.VII.B

What is the period of y=4cos5x

• 2π/5
• π
• 5
• 5π

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TEKS.MATH.9-12.VII.B

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (-2, 14)
• (2, 4)
• (-2, 4)

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TEKS.MATH.9-12.VII.B

which value represents amplitude in the function  y = asin(bx-h) + k

• a
• b
• h
• k

Tags

TEKS.MATH.9-12.VII.B

What is the RANGE?

• {-3, 3]
• all real numbers
• [-4, 5]
• [-4, ∞)

Tags

TEKS.MATH.9-12.VII.B

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

• -x²-3x+1
• -x³+2x²+3
• x⁴+3x³-4x+1
• x⁵-4x⁴+2x²-1

Tags

TEKS.MATH.9-12.VII.B