CCSS.Math.Content.HSF.BF.B.3

Where is the anchor point for 
f(x)=-(1/3)^x+4+9 ?

• x=4
• x=-4
• x=-9
• x=9

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CCSS.Math.Content.HSF.BF.B.3

Match the description to its equation.
Moves up 2
Moves left 4

• A
• B
• C
• D

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CCSS.Math.Content.HSF.BF.B.3

What is the phase shift?
y=-2sin(x-π)

• π left
• π right
• none
• 2π right

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CCSS.Math.Content.HSF.BF.B.3

What does a negative A value cause?

• A negative amplitude
• A reflection across the Y axis
• No effect
• A reflection across X axis

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CCSS.Math.Content.HSF.BF.B.3

Which function shows a horizontal stretch and a vertical translation?

• f(x) = 9|-x|  + 2
• f(x) = |¹/₂x + 3| - 7
• f(x) = -|4x + 1| + 5
• f(x) = ¹/₃|2x - 4| - 1

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CCSS.Math.Content.HSF.BF.B.3

When the equation y = 3x + 6 is changed to y = -3x + 6, what effect does this change have on the graph? 

• The line moves to the left on the x-axis.
• The line moves downward on the y-axis.
• The line slants upward, from the left to right, instead of downward. 
• The line slants downward, from left to right, instead of upward. 

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CCSS.Math.Content.HSF.BF.B.3

How did the function y=x+7 shift from the parent function?

• up 7
• down 7
• left 7
• right 7

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CCSS.Math.Content.HSF.BF.B.3

Use Narrow, Wide, or Same to compare the width of this graph to its parent function.
y = 5/2 |x - 1|+ 2

• Narrow
• Wide
• Same

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CCSS.Math.Content.HSF.BF.B.3

Write an absolute value function given the following transformations:
Reflection across the x-axis
Vertical shift right 2 units
Horizontal shift down 7 units

• y = -|x + 2| - 7 
• y = |x - 2| - 7 
• y = -|x - 2| - 7
• y = -|x - 2| + 7

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CCSS.Math.Content.HSF.BF.B.3

What is the equation of the graph below?

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

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CCSS.Math.Content.HSF.BF.B.3