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

How did the equation shift from the parent function? y=x+2

• up 2
• down 2
• steeper
• flipped

Tags

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

Which equation is a quadratic function reflected over the x-axis and shifted up 2.

• y = x² + 2
• y = -x² + 2
• y = x² - 2
• y = -(x + 2)²

Tags

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

Describe the transformation:
y = -√x

• Translate Down 1
• Translate Right 1
• Reflection over the x-axis
• Reflection over the y-axis

Tags

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

What is the phase shift for y = 4cos(¹/₂x +π) - 2?

• left π/2

• right π/2

• right 2π

• left 2π

Tags

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

How did we transform from the parent function?
y = x² + 2

• horizontal shift up
• vertical shift up
• horizontal shift down
• vertical shift down

Tags

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

What does C do in the function
A sin B(x – C) + D
?

• Changes the amplitude
• Changes the period
• Changes the vertical position of the 'waves'
• Changes the horizontal position of the 'waves'

Tags

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

y = |x| - 7 makes the graph slide . . .

• left 7
• right 7
• up 7
• down 7

Tags

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

Tags

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

The graph of m(x) = x² was transformed to create the graph of n(x) = x² + 21.  Which of these describes the transformation?

• A vertical shift down 21 units.
• A vertical shift up 21 units.
• A horizontal shift to the right 21 units.
• A horizontal shift to the left 21 units.

Tags

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

Describe the transformation that is applied to the parent function. 
f(x) =  3 Ix+8I

• Stretches by 3, Shifts left 8
• Stretches by 3, Shifts right 8
• Stretches by 3, Shifts up 8
• Stretches by 3, Shifts down 8

Tags

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