TEKS.MATH.9-12.VII.A

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

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TEKS.MATH.9-12.VII.A

Which form is the equation
y = -3(x-5)²+7 in?

• Standard
• Vertex
• Factored
• None of These

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TEKS.MATH.9-12.VII.A

Pick the equation that is exponential growth

• y=2(0.5)^x
• y = 0.5(2)^x
• y = .5x - 2
• y = 2x + .5 

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TEKS.MATH.9-12.VII.A

What is the amplitude of the function
f(x) = -3cos x   ?

• -3
• 3
• 6
• -6

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TEKS.MATH.9-12.VII.A

Which function is graphed? You can click the picture to zoom in!

• f(x) = 2|x - 4| - 3
• f(x) = ¹/₂ |x + 4| - 3
• f(x) = ¹/₂|x - 3| - 4
• f(x) = 2|x + 3| + 4

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TEKS.MATH.9-12.VII.A

Based on the end behavior of the polynomial, what is the degree of the polynomial?

• a negative real number
• a positive real number
• an odd real number
• an even real number

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TEKS.MATH.9-12.VII.A

What is the vertex of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

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TEKS.MATH.9-12.VII.A

What is the Y-Intercept?

• (0,0)

• (0,4)

• (0,5)

• (0,-5)

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TEKS.MATH.9-12.VII.A

Which graph represents f^-1(x) over the same domain?

• 
• 
• 
• 

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TEKS.MATH.9-12.VII.A

Evaluate the following logarithm:

log₁₂1

• 1

• 0

• -1

• ¹/₂

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TEKS.MATH.9-12.VII.A