TEKS.MATH.9-12.VII.A

Is the pictured graph growth, decay, or linear or none?  

• Growth
• Decay
• Linear
• None

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TEKS.MATH.9-12.VII.A

Is this graph a function or not a function? 

• Function
• Not a Function

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TEKS.MATH.9-12.VII.A

What is the equation of the linear function?

• y = -3x + 10
• y = -3x + 16
• y = 3x + 10
• y = 3x + 16

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TEKS.MATH.9-12.VII.A

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)
• Ax + By = C
• y = mx + b

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TEKS.MATH.9-12.VII.A

What is the equation that best represents the graph?

• y=2^y
• y=2^x
• y=2^-x
• y=x²

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TEKS.MATH.9-12.VII.A

Which point does not represent a zero of a polynomial?

• (-2, 0)
• (-1, 0)
• (0, 4)
• (2, 0)

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TEKS.MATH.9-12.VII.A

Find the domain and range of the function
Hint:  Use a scratch graph to help you visualize things. 

• Domain: (-∞, ∞)  Range: [-∞, 4]
• Domain: [1, ∞)  Range: (-∞, 4]
• Domain: [-1. ∞) Range: [4, ∞) 
• Domain: [4, ∞) Range: [-1,∞) 

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TEKS.MATH.9-12.VII.A

What is the equation of graph? 

• y = sin 5x
• y =  cos 5x
• y = 5 sin x
• y = 5 cos x 

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TEKS.MATH.9-12.VII.A

What is the best description?

• They are both functions, but not inverse functions.

• They are inverse functions.

• They are reflected over y=x, but they are not both functions.

• They are not reflected over y=x, and they are not both functions.

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TEKS.MATH.9-12.VII.A

What is the inverse of the points
(1,3)(2,4)(6,8)

• (3,1)(4,2)(8,6)
• (-3,-1)(-4,-2)(-8,-6)
• (1,3)(2,4)(6,8)
• (-1,-3)(-2,-4)(-6,-8)

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TEKS.MATH.9-12.VII.A