Search Header Logo

Graphing Absolute Value of Functions

Authored by Holly Gillespie

Mathematics

9th - 10th Grade

CCSS covered

Used 405+ times

Graphing Absolute Value of Functions
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

About

This quiz focuses on absolute value functions and their transformations, making it ideal for Algebra 1 or Algebra 2 students in grades 9-10. The questions comprehensively assess students' understanding of how absolute value functions behave when modified from the parent function f(x) = |x|. Students must master several interconnected concepts to succeed: identifying key features like vertex, domain, and range; understanding how coefficients and constants create horizontal shifts (inside the absolute value bars), vertical shifts (outside the function), reflections across the x-axis (negative coefficients), and vertical stretches or compressions. The quiz requires students to move fluidly between algebraic equations and their corresponding transformations, as well as interpret graphs to write equations. This level of function analysis demands strong algebraic reasoning and spatial visualization skills typical of high school mathematics. Created by Holly Gillespie, a Mathematics teacher in the US who teaches grades 9-10. This quiz serves as an excellent formative assessment tool to gauge student mastery before moving to more complex function families or can function as targeted practice for students struggling with transformation concepts. Teachers can deploy it as a warm-up activity to activate prior knowledge, assign it for homework to reinforce classroom instruction, or use it as a review before summative assessments. The variety of question types—from identifying transformations to matching graphs with equations—makes it versatile for differentiated instruction, allowing teachers to identify specific areas where students need additional support. This content directly aligns with Common Core standards A-CED.2 and F-BF.3, which focus on creating equations to describe relationships and identifying the effect of transformations on functions.

    Content View

    Student View

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the vertex of the absolute value function?

(4, 0)
(0, 4)
(-infinity, infinity)
[4, infinity)

Tags

CCSS.HSF-IF.C.7D

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the domain of the absolute value function?

(4, 0)
(0, 4)
(-infinity, infinity)
[4, infinity)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the equation of the absolute value function?

f(x)= |x+4|
f(x)= |x-4|
f(x)= |x| + 4
f(x)= |x| - 4

Tags

CCSS.HSF-IF.C.7D

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Describe the transformation from the Absolute Value Parent Function.

Shift up 4 units
Shift down 4 units
Shift left 4 units
Shift right 4 units

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.4

CCSS.HSG.CO.A.5

CCSS.HSG.CO.B.6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the equation of the absolute value function?

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

Tags

CCSS.HSF-IF.C.7D

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Describe the transformations of the absolute value equation.

Flips to A shape, compresses wider, shifts right 1 unit
Flips to A shape, compresses wider, shifts up 1 unit
Flips to A shape, stretches more narrow, shifts right 1 unit
Flips to A shape, stretches more narrow, shifts up 1 unit

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Describe the transformation from the Absolute Value Parent Function.

Stretches more narrow, shifts right
Stretches wider, shifts right
Stretches more narrow, shifts left
Stretches wider, shifts left

Tags

CCSS.HSF.BF.B.3

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?