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

What is the equation of the graph below?

• f(x) = - I x + 2 I 
• f(x) = - I x - 2 I 
• f(x) =  I x + 2 I 
• f(x) =  I x - 2 I 

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TEKS.MATH.9-12.II.A

You plan to go snowboarding. The resort charges $15 an hour in addition to $25 to rent a board. Write an equation that represents the cost to go snowboarding for the day.

• y=15x-25
• 15x+25y=100
• 25x+y=15
• y=15x+25

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TEKS.MATH.9-12.II.A

What is the value of f?

• 20
• 15
• 25
• 50

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TEKS.MATH.9-12.II.A

Factor:
 2m² + 3m - 9

• 2(m + 3)(m - 3)
• (2m - 3)²
• (m + 3)(2m - 3)
• (2m + 3)(m - 3)

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TEKS.MATH.9-12.II.A

A liquid is evaporating. The amount of a liquid remaining, in liters, after x weeks is modeled by the equation y = 100(0.78)^x.  Approximately what percent of the liquid evaporates per week?

• 22%
• 47%
• 53%
• 78%

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TEKS.MATH.9-12.II.A

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

• none
• y=3x-6
• y=3x+6
• y=6x+3

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TEKS.MATH.9-12.II.A

What is the equation of the line shown in the graph?

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

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TEKS.MATH.9-12.II.A

Which letter represents the coefficient?

• A

• B

• C

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TEKS.MATH.9-12.II.A

If f(x) = x² and g(x) = 3x - 1, find f(g(x))

• 9x² - 6x + 1

• 3x - 1

• 3x² - 1

• 9x² - 1

Tags

TEKS.MATH.9-12.II.A