TEKS.MATH.9-12.VII.A

Which sequence is represented by the equation 2(7)^n-1 ?

• 7, 14, 28, 56...
• 2, 14, 98, 686...
• 2, 9, 16, 23...
• 7,9,11,13...

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TEKS.MATH.9-12.VII.A

Is the pictured graph growth, decay, or linear or none?  

• Growth
• Decay
• Linear
• None

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TEKS.MATH.9-12.VII.A

What is the formula to find the vertex of a parabola?

• x = -b/2
• x = -b
• x = -b / (2a)
• x = -b / 2

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TEKS.MATH.9-12.VII.A

Name the parent function. 

• constant
• square root
• linear
• absolute value

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TEKS.MATH.9-12.VII.A

Find the vertical asymptote(s).

• V.A.: x = -1
  Holes: x = 2
  H.A.: None
• V.A.: x = 2
  Holes: x = 1
  H.A.: None
• V.A.: x = -1
  Holes: x = 2
  H.A.: y = 1/4
• V.A.: x = 2, -1
  Holes: x = None
  H.A.: None

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TEKS.MATH.9-12.VII.A

Describe the end behavior of the graph.

• x → ∞, y→ ∞ and
  x→ ∞, y→⁻∞
• x → ∞, y→ ∞ and
  x→⁻∞, y→∞
• None of these
• x →∞,y→⁻∞ and
  x→∞, y→⁻∞

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TEKS.MATH.9-12.VII.A

A point on a graph that has the coordinates (0,___) is called a...

• x-intercept
• vertex
• maximum
• y-intercept

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TEKS.MATH.9-12.VII.A

Which term is the first positive term of the A.P. -95, -91, -87, .....

• 23

• 24

• 25

• 26

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TEKS.MATH.9-12.VII.A

Find where the function is continuous

• (-∞,-1)(-1,3)(3,∞)
• (-∞,∞)
• (-∞,-3)(-3,1)(1,∞)
• (-∞,-2)(-2,3)(3,∞)

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TEKS.MATH.9-12.VII.A

Given y=2(x+3)(x-7), find the vertex.

• (2, -50)
• (10, 50)
• (-2, -18)
• (4, -42)

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TEKS.MATH.9-12.VII.A