TEKS.MATH.9-12.VII.B.1

Does this graph have a maximum or minimum?

• Minimum
• Maximum

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TEKS.MATH.9-12.VII.B.1

What type of slope?

• negative
• positive
• zero slope
• downward slope

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TEKS.MATH.9-12.VII.B.1

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

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TEKS.MATH.9-12.VII.B.1

What is the amplitude of this equation?
y = -10cos(5x)

• -10
• 5
• 2pi/5
• 10

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TEKS.MATH.9-12.VII.B.1

If a function's FIRST derivative is negative at a certain point, what does that tell you?

• The function is increasing at that point
• The function is decreasing at that point
• The concavity of the function is up at that point
• The concavity of the function is down at that point

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TEKS.MATH.9-12.VII.B.1

Which function is graphed?

• f(x) = 2|x - 5|
• f(x) = |x - 5|
• f(x) = |x - 5| + 5
• f(x) = |x| + 5

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TEKS.MATH.9-12.VII.B.1

Describe the end behavior of the graph.

• x →∞, y→∞ and x→∞, y→⁻∞
• x →∞, y→∞ and x→⁻∞, y→∞
• x →∞, y→∞ and x→⁻∞, y→0
• x →∞,y→0 and x→∞, y→⁻∞

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TEKS.MATH.9-12.VII.B.1

What is the minimum value of the quadratic function

f(x) = x² - 2x + 7

• 6

• 7

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TEKS.MATH.9-12.VII.B.1

Is y = 5(1.04)^x growth or decay?

• Growth

• Decay

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TEKS.MATH.9-12.VII.B.1

What is the domain and range of y=sinx?

• D: (-∞, ∞)
  R: [-1, 1]
  
• D: (-∞, ∞)
  R: [-π, π]
• D: (∞, -∞)
  R: [-1, 1]
  
• D: (-∞, ∞)
  R: [-∞, ∞]
  

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TEKS.MATH.9-12.VII.B.1