TEKS.MATH.9-12.II.A

What is the y-intercept in the following equation:  y=-4x-5

• -4
• -4x
• 5
• -5

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TEKS.MATH.9-12.II.A

Write the equation for the line in slope-intercept form.

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

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TEKS.MATH.9-12.II.A

8(x + 5)

• 8x + 13
• 8x + 5
• 8x + 40
• 13x

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TEKS.MATH.9-12.II.A

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3
*remember right side should =0

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3

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TEKS.MATH.9-12.II.A

Write the slope-intercept form of the equation with the given point and slope.
Through (2,5)  and m= 1/2

• y=1/2x+4
• y=-1/2x-4
• y=4x-1/2

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TEKS.MATH.9-12.II.A

Which of the following is a 5th degree trinomial with a leading coefficient of -2? 

• -2x⁵ + 3x - 1
• 5x^-2 +3x - 1
• -2x⁵ + 3x⁴ + 2x³ + x² - 10
• 2x + 5

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TEKS.MATH.9-12.II.A

  What is the equation for the red function? 

• g(x)=x³+1
• g(x)=x³-1
• g(x)=(x-1)³
• g(x)=(x+1)³

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TEKS.MATH.9-12.II.A

A ball is thrown into the air with an upward velocity of 100 ft/s. Its height, h, after t seconds is given by the function
 h = -16t² + 64t + 960.
What is the maximum height?

• 960 feet
• 1008 feet
• 1024 feet
• 1152 feet

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TEKS.MATH.9-12.II.A

Write a function to represent the sequence:
 -12, -11.75, -11.5, -11.25…?

• f(n) = 0.25n - 12
• f(n) = -0.25(n - 1) - 12
• f(n) = 0.25n - 12.25
• f(n) = 12(n -1) - 0.25

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TEKS.MATH.9-12.II.A

The sequence below shows the number of trees a nursery plants each year. 2, 8, 14, 20… Which formula could be used to determine the number of trees the nursery will plant next year, NEXT, if the number of trees planted this year, NOW is known? 

•  NEXT = 4 + NOW
• NEXT = 4 ∙ NOW
•  NEXT = 4 ∙ NOW + 2
• NEXT = NOW + 6

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TEKS.MATH.9-12.II.A