TEKS.MATH.9-12.VII.A

Which equation?

• y= sin(1/3x)
• y= (1/3)sinx
• y= 3sinx
• y= sin(3x)

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TEKS.MATH.9-12.VII.A

What is the equation of the graph?

• y = - 6 cos x - 1
• y = 3 cos x - 4
• y = -7 cos x 
• y = -3 cos x - 4 

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TEKS.MATH.9-12.VII.A

What type of function is shown?

• absolute value
• quadratic
• linear
• exponential

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TEKS.MATH.9-12.VII.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.VII.A

The range for exponential growth functions is...?

• y>0
• y≥0
• all real numbers 
• all non negative numbers

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TEKS.MATH.9-12.VII.A

Is the function Linear or Nonlinear?

• Linear
• Nonlinear

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TEKS.MATH.9-12.VII.A

Which of the following is the correct equation for the given graph?

• f(x) = (x - 2)² - 1
• f(x) = (x + 2)² - 1
• f(x) = -(x + 2)² - 1
• f(x) = -(x - 2)² - 1

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TEKS.MATH.9-12.VII.A

The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient 

• Leading Coefficient Positive
  Degree - Even
• Leading Coefficient Positive
  Degree - Odd
• Leading Coefficient Negative
  Degree - Even
• Leading Coefficient Negative
  Degree - Odd

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TEKS.MATH.9-12.VII.A

Which equation represents the following graph?

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

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TEKS.MATH.9-12.VII.A

Which of the following is the slope-intercept form?

• m = (y₂ - y₁)/(x₂ - x₁)

• y = mx + b

• y - y₁ = m(x - x₁)

• ax + by = c

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TEKS.MATH.9-12.VII.A