TEKS.MATH.9-12.II.A

Match the equation to its description.

• Right 2 and up 2
• Left 2 and up 2
• Right 2 and down 2
• Left 2 and down 2

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TEKS.MATH.9-12.II.A

(2x³ + 5x² + 9) ÷ (x + 3)

• 2x² - x + 3
• 2x³ - x² + 3x
• 2x² + 11x + 33 + 108/x+3
• 2x² - 5x + 12

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TEKS.MATH.9-12.II.A

Factor: 49x² - 100

• (49x + 100)(x - 1)
• (7x - 10)(7x + 10)
• (49x - 10)(x + 10)
• (7x -10)(7x - 10)

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TEKS.MATH.9-12.II.A

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

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TEKS.MATH.9-12.II.A

Which equation below represents a direct variation?

• y = -2x
• y = -3x -5
• y = -1
• x + 3y = 15

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TEKS.MATH.9-12.II.A

(5x+2)(x²-3x+6)

• 5x³ - 17x² +24x +12
• 5x³ + 17x² - 24x +12
• 5x³ - 13x² + 24x +12
• 5x³ +13x² - 24x - 12

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TEKS.MATH.9-12.II.A

Which is a recursive formula for the sequence:  -9, 18, -36, ...

• a₁ = -9, a_n = -2a_n-1
• a₁ = -9, a_n = a_n-1 - 2
• a_n = -9(-2)^n-1
• a_n = -9 - 2(n - 1)

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TEKS.MATH.9-12.II.A

(5x+2y)(x²-3xy+6)

• 5x³ - 17x² y - 6xy² -30x +12y²

• 5x³ + 17x²y -6xy² - 30x +12y²

• 5x³ - 13x²y -6xy² - 30x +12y²

• 5x³ +13x²y - 6xy - 30x + 12y²

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TEKS.MATH.9-12.II.A

A baseball was thrown from a height of 5 feet with an initial velocity of 24 feet per second at an angle above the horizontal. Write an equation to represent the situation.

• y= -16x² + 24x + 5

• y= -16x² + 24x - 5

• y= 16x² + 24x + 5

• y= x² + 24x + 5

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TEKS.MATH.9-12.II.A

Write an equation for the line parallel to y = 4x that passes through (1, 0).

• y = 4x + 4

• y = 4x - 4

• y = 4x + 1

• y = 4x - 1

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TEKS.MATH.9-12.II.A