Practice Reflection (flip) (4.1.4) - Unit 4: Transformations, Congruence & Similarity: Shaping and Reshaping Space
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Reflection (Flip)

Practice - Reflection (Flip)

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Reflect the point (5, -3) over the x-axis. What are the new coordinates?

💡 Hint: Remember that reflecting over the x-axis changes the sign of the y-coordinate.

Question 2 Easy

What are the coordinates of point (7, 2) reflected over the y-axis?

💡 Hint: Consider how the x-coordinate changes in reflection.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

When reflecting a point over the x-axis, which coordinate changes?

x
y
both

💡 Hint: Think about the mirror image effect.

Question 2

True or False: When an object is reflected, both its size and shape change.

True
False

💡 Hint: Remember the definition of reflection.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Reflect point P(2, -3) across the horizontal line y=-1. What do you get?

💡 Hint: Determine the distance from point P to y=-1, then mirror this distance above the line.

Challenge 2 Hard

Triangle DEF has vertices D(1, 1), E(3, 1), and F(2, 3). If this triangle is reflected over the line y = 2, what are the new coordinates of the image triangle?

💡 Hint: Calculate the distance of each vertex from the line y=2.

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Reference links

Supplementary resources to enhance your learning experience.