TEKS.MATH.9-12.II.A

(x - 6)^2

• x^2 - 12x + 36
• x^2 + 36
• x^2 - 36
• x^2 - 6x + 36

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TEKS.MATH.9-12.II.A

Given the sequence:
 25, 21, 17, 13,...
Write the explicit equation that models the sequence.  (Hint:  Simplify your equation.)

• a_n = 4n + 29
• a_n = -4n + 25
• a_n = -4n + 29
• a_n = 4n + 25

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TEKS.MATH.9-12.II.A

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

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TEKS.MATH.9-12.II.A

Which equation shows 
"The cell population of 200 is reducing by 20 percent each hour"?

• P(h) = 200 (.20)^h
• P(h) = 200 (20)^h
• P(h) = 200 (1.20)^h
• P(h) = 200 (.80)^h

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TEKS.MATH.9-12.II.A

Factor
n² + 5n - 6

• (n - 2)(n - 3)
• (n - 1)(n + 6)
• (n + 1)(n - 6)
• (n + 2)(n - 3)

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TEKS.MATH.9-12.II.A

Write the recursive formula for 6, 17, 28, 39, 50....

• a_n=a_n-1+11
  a₁=6
• a_n=a_n-1-4
  a₁=6
• a_n=a_n-1+9
  a₁=6
• a_n=a_n-1+6
  a₁=6

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TEKS.MATH.9-12.II.A

The product of 12 and a number is the same as 2 removed from a number

• 12x=x+2
• 12x=2-x
• 12-2=x-2
• 12x= x-2

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TEKS.MATH.9-12.II.A

Write the equation of a line that passes through the point (-5,-4) and has a slope of 1/5.

• y=1/5x - 3
• y=-3x-2/5
• y= 1/5x - 4
• y= 1/5x + 3

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TEKS.MATH.9-12.II.A

What is the equation of the absolute value function?

• f(x)= 4|x + 3|

• f(x)= 1/4 |x + 3|

• f(x)= 1/4 |x – 3|

• f(x)= 4|x – 3|

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TEKS.MATH.9-12.II.A

It costs $0.50 per game to play a certain arcade game. If you play the game q times, how much money must you pay?

• 0.50 + q

• 0.50q

• q - 0.50

• 0.50 ÷ q

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TEKS.MATH.9-12.II.A