TEKS.MATH.9-12.VII.B.1

What is the vertex of the following function?
y=2|x-3|+1

• (2,3)
• (-3,1)
• (2,-3)
• (3,1)

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TEKS.MATH.9-12.VII.B.1

Which function below matches this graph?

• cot(x)
• cot4(x)
• cot8(x)
• π/4cot(x)

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TEKS.MATH.9-12.VII.B.1

What is the range of the graph?

• y≥1
• x≥1
• All real numbers
• none of these

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TEKS.MATH.9-12.VII.B.1

Describe the transformation from the Absolute Value Parent Function.

• Stretches more narrow, shifts up 4 units
• Stretches more narrow, shifts down 4 units
• Compresses wider, shifts up 4 units
• Compresses wider, shifts down 4 units

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TEKS.MATH.9-12.VII.B.1

What is the domain of the graph?

• numbers between and including 1 and 4
• numbers between and including 1 and 5
• All positive numbers
• All positive numbers greater than 1

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TEKS.MATH.9-12.VII.B.1

The concavity of a function is described by its _______________.

• first derivative
• second derivative
• third derivative
• expression

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TEKS.MATH.9-12.VII.B.1

Compare the function y = 0.3x² to the parent function y = x²

• Wider
• Narrower

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TEKS.MATH.9-12.VII.B.1

Compare the function y = 5x² to the parent function y = x²

• Wider
• Narrower

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TEKS.MATH.9-12.VII.B.1

What is the x-intercept of the exponential function? 

• (0,1)
• (0,0)
• There is not one

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TEKS.MATH.9-12.VII.B.1

Find the average rate of change over the given interval. 

• 4
• 7
• 7/3
• 3/7

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TEKS.MATH.9-12.VII.B.1