Absolute Value Graphs Test

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

What is the vertex of the following function?
y= 4|x|+1

• (0,1)
• (4,1)
• (-4,1)
• (4,-1)

Use Narrow, wide, or same to compare the width of this graph to the parent function.
y=4|x+3|-2

• Narrow
• Wide
• Same

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

Describe the transformation of the equation below from the parent function of y = I x I
y = -2 I x - 3 I + 3

• reflected over x axis, stretched by 2, right 3, up 3
• reflected over x axis, stretched by 2, left 3 up 3.
• reflected over x axis, commpress by 2, right 3, up 3
• reflected over the x axis, commpress by 2, left 3, up 3

What is the absolute value equation given this graph?

• y = 1/4 |x|
• y = 4 |x|
• y = |x| + 4
• y = |x| - 4

Tags

CCSS.HSF-IF.C.7D

Identify the equation of the graph.

• y = - | x + 2| + 4
• y = - | x - 2| + 4
• y = | x - 2 | + 4
• y = | x - 2| - 4

Tags

CCSS.HSF-IF.C.7D

Which function is graphed?

• 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

Which function is graphed?

• f(x) = -3|-x - 1| + 4
• f(x) = -|x - 1| + 4
• f(x) = 5|x - 1| + 4
• f(x) = -3|x - 4| + 1

Tags

CCSS.HSF-IF.C.7D

Describe the transformation of the equation below from the parent function of y = I x I

y = 1/3 I x + 2 I - 5

• Wider/Vertically Compressed by 1/3, Left 2, down 5

• Narrower/Vertically Stretched by 1/3, right 2, up 5

• Wider/Vertically Compressed by 1/3, up 2, left 5

• Narrower/Vertically Stretched by 1/3, Down 2, right 5

Tags

CCSS.HSF.BF.B.3

Describe the movements. 
y=−|x|+4

• Left 4, Down 1
• Reflect x-axis, Down 4
• Reflect x-axis, Up 4
• Right 4, Up 1

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7