Absolute Value Review

Describe the transformations

y=2|x-3|+1

• Stretch, Left 3 Up 1

• Shrink, Right 3 Down 1

• Stretch, Left 3, Down 1

• Stretch, Right 3, Up 1

What is the vertex of the following function?
y= -4|x+2|+5

• (-4,2)
• (-2,5)
• (-4,-2)
• (2,5)

Tags

CCSS.HSF-IF.C.7D

Use stretch, shrink, or same to compare the width of this graph to the parent function.

y=4|x+3|-2

• Stretch

• shrink

• Same

What is the equation of this graph?

• y=2|x-3|+1

• y=2|x-1|+3

• y=-2|x+1|+3

• y=-2|x-1|+3

Which function is graphed? You can click the picture to zoom in!

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

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

f(x) = −|x+4|

• A
• B
• C
• D

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.REI.D.10

What is the range of this graph?

• (∞,3]

• [3, −∞)

• [3, ∞)

• (−∞,3]

f(x)= |x−3|−1

• A
• B
• C
• D

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.REI.D.10

y=|x|−4

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7D

What is the equation of the graph below?

• f(x) = I x + 2 I 
• f(x) = I x  I + 2
• f(x) = I x  I - 2
• f(x) = I x - 2 I 

Tags

CCSS.HSF-IF.C.7D