(01/21 & 01/24) 7th pd ALG 2 Unit 4B Quiz #2: Transformations

How do we represent a translation 3 units right and 1 unit up in function notation?

• Reflection across the x-axis

• Translation 3 units down

• Vertical stretching by scale factor 2

• Translation 3 units to the right

• Reflection over the x-axis and translation 3 units down

• Reflection over the x-axis and translation 3 units right

• Reflection over the y-axis and translation 3 units down

• Reflection over the y-axis and translation 3 units right

Tags

CCSS.HSF.BF.B.3

Which of the following transformations are present (Select ALL that apply)?

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

• reflection over x- axis

• reflection over y-axis

• horizontal compression by 1/2

• vertical stretch by 2

• Left 2

The original graph is f(x). The new graph has been moved up 3 and to the right 4. The new graph is:

• f(x + 3) - 4
• f(x - 4) + 3
• f(x + 4) + 3
• f(x + 3) + 4

If f(x) = ∛(x) is reflected over the x-axis, vertically compressed by a factor of 1/4, and shifted left 9, which equation is correct?

• 1/4 ∛(x + 9)
• 1/4 ∛(x - 9)
• - 1/4 ∛(x + 9)
• - 1/4 ∛(x - 9)

Tags

CCSS.HSF.BF.B.3

What transformations have occurred to get the graph of g(x) from the graph of f(x)?

• reflection over the x-axis,vertical compress by a factor of 5
• reflection over the y-axis,vertical compress by a factor of 5
• reflection over the x-axis,vertical stretch by a factor of 5
• reflection over the y-axis,vertical stretch by a factor of 5

Tags

CCSS.HSF.BF.B.3

• Shifted right 5, shifted down 2, and reflected over the x-axis
• Reflected over the x-axis, vertical stretch by 2, and shifted right 5

• Reflected over the x-axis, vertical stretch by 2, and shifted left 5

• Shifted right 5, shifted down 2

Tags

CCSS.HSF.BF.B.3

What are the transformations for the graph of
the parent function f(x) = √x  to the function above 

• Vertical Stretch by a factor of 2; translated down 5 units 
• Shifted right 2 units and down 5 units 
• Vertical stretch by a factor of 2; translated left 5 units
• Vertical stretch by a factor of 2; translated right one unit 

Tags

CCSS.HSF.BF.B.3

Given the function, which of the following correctly describes the transformations?

• reflection over the x-axis, vertical stretch by 3, left 1, and down 5

• reflection over the y-axis, vertical stretch by 1/3, left 1, and down 5

• reflection over the x-axis, vertical compression by 1/3, left 1, and down 5

• reflection over the x-axis, vertical stretch by 1/3, right 1, and down 5

Tags

CCSS.HSF.BF.B.3