TEKS.MATH.9-12.II.A

Add the polynomials.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

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TEKS.MATH.9-12.II.A

Find the inverse of f(x) = -4x - 12

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

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TEKS.MATH.9-12.II.A

Write as an equation:
12 is 18 less than nine times a number

• 12= 18 -9x
• 9x -18 = 12
• 12 - 18 = 9x
• 9x - 12 = 18

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TEKS.MATH.9-12.II.A

Write an equation in slope-intercept form from the points (0, 3) and (-4, -1)

• y = x + 3
• y =  x - 3
• y = x + 1
• y = 3x + 1

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TEKS.MATH.9-12.II.A

Factor
v² - 6v + 9

• (v-3)²
• (v-6)²
• (v-9)(v+6)
• not factorable

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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

What is the equation of the line perpendicular to y = -3x + 10 that passes through the point 
(0, -2).

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

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TEKS.MATH.9-12.II.A

What does 'b" represent in y=mx+b

• y-intercept
• beans
• x-intercept
• slope

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TEKS.MATH.9-12.II.A

If the position function for a particle is s(t) = -t² - t, what is the instantaneous velocity function for the particle? 

• v(t) = -2
• v(t) -2t - 1 
• v(t) = t³
• v(t) = -t

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TEKS.MATH.9-12.II.A

What is the "7m" in this expression?
7m - 9

• Expression
• Variable
• Coefficient
• Term

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TEKS.MATH.9-12.II.A