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Transformation of Functions

Authored by Kara Burns

Mathematics

11th - 12th Grade

CCSS covered

Used 1K+ times

Transformation of Functions
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This quiz focuses on the transformation of functions, a critical topic in Algebra 2 and Pre-Calculus that bridges algebraic manipulation with visual graph analysis. Designed for grades 11-12, the questions systematically assess students' understanding of how algebraic changes to function notation translate to geometric changes on the coordinate plane. Students must master the conceptual relationships between horizontal and vertical shifts, reflections across both axes, and vertical stretches or compressions. The problems require students to interpret function notation such as f(x-h)+k, af(bx), and -f(x), then connect these algebraic forms to their corresponding graphical transformations. Students need a solid foundation in parent functions including quadratic, square root, cubic, and absolute value functions, along with the ability to distinguish between transformations that occur inside versus outside the function notation. Created by Kara Burns, a Mathematics teacher in US who teaches grade 11-12. This comprehensive assessment serves multiple instructional purposes throughout a unit on function transformations, whether used as guided practice during initial instruction, formative assessment to gauge student understanding, or review material before summative evaluations. The quiz effectively supports homework assignments where students can work independently to reinforce classroom learning, and functions excellently as a warm-up activity to activate prior knowledge before advancing to more complex transformation combinations. Teachers can use individual questions for targeted mini-lessons or deploy the entire quiz for comprehensive review sessions. The content directly aligns with Common Core standards A-BF.B.3, which requires students to identify the effect of transformations on graphs of functions, and F-BF.B.3, focusing on transformations of function graphs including shifts, reflections, and stretches.

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16 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the transformations of this functions compared to the parent function y = √(x)?

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

Tags

CCSS.HSF.BF.B.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the transformations to the graph compared to the parent function y=√(x)?

Shifted right 2, shifted up 3, and reflected over the y-axis
Shifted left 2, shifted up 3, and reflected over the y-axis
Shifted left 2, shifted up 3, and reflected over the x-axis
Shifted right 2, shifted up 3, and reflected over the x-axis

Tags

CCSS.HSF.BF.B.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Describe the transformation of y = f(x) for the new function
 y = f(x) - 5

The graph of y = f(x) was shifted to the right 5 units. 
The graph of y = f(x) was shifted to the left 5 units. 
The graph of y = f(x) was shifted up 5 units. 
The graph of y = f(x) was shifted down 5 units.

Tags

CCSS.HSF.BF.B.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation describes the transformation of shifting f(x)=x2 two units right?

x2 + 2
x2 - 2
(x + 2)2
(x - 2)2

Tags

CCSS.HSF.BF.B.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the transformations?
y=3(x-4)2?

horz shift right 4, vert stretch by a factor of 3
horz shift left 4, vert stretch by a factor of 3
horz shift right 4, vert stretch by a factor of 1/3
horz shift right 4, vert shift up 3

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Describe the transformation of y = f(x) for the new function
f(x) = ⅔(x - 7)2 

Shrink of ⅔
Right 7
Shrink of ⅔
Left 7
Stretch of ⅔
Right 7
Stretch of ⅔
Left 7

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Describe the transformation of y = f(x) for the new function
f(x) = 5x2 + 2

Stretch of 5
Up 2
Shrink of 5
Up 2
Stretch of 5
Down 2
Shrink of 5
Down 2

Tags

CCSS.HSF.BF.B.3

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