Translation of 7 Units Right and 4 Units Up

Oct 13, 2025 by wbrum.org 44 views

Introduction

In geometry, a translation is a transformation that moves a point or a shape from one location to another without changing its size or orientation. In this article, we will explore the concept of translation and how to represent it in coordinate notation. We will use the given triangle QRS with vertices Q(-2, 2), R(-3, -4), and S(1, -2) to demonstrate the translation process.

Translation Notation

A translation can be represented in coordinate notation using the following formula:

(x, y) \rightarrow (x + a, y + b)

where (x, y) is the original point, and (x + a, y + b) is the translated point. The values of a and b represent the horizontal and vertical shifts, respectively.

Translation of 7 Units Right and 4 Units Up

Given the triangle QRS, we want to translate it 7 units to the right and 4 units up. To do this, we need to add 7 to the x-coordinate and 4 to the y-coordinate of each vertex.

Translation of Vertex Q(-2, 2)

To translate vertex Q(-2, 2) 7 units to the right and 4 units up, we add 7 to the x-coordinate and 4 to the y-coordinate:

Q(-2, 2) \rightarrow Q(-2 + 7, 2 + 4) = Q(5, 6)

Translation of Vertex R(-3, -4)

To translate vertex R(-3, -4) 7 units to the right and 4 units up, we add 7 to the x-coordinate and 4 to the y-coordinate:

R(-3, -4) \rightarrow R(-3 + 7, -4 + 4) = R(4, 0)

Translation of Vertex S(1, -2)

To translate vertex S(1, -2) 7 units to the right and 4 units up, we add 7 to the x-coordinate and 4 to the y-coordinate:

S(1, -2) \rightarrow S(1 + 7, -2 + 4) = S(8, 2)

Conclusion

In this article, we have explored the concept of translation and how to represent it in coordinate notation. We have used the given triangle QRS to demonstrate the translation process, translating each vertex 7 units to the right and 4 units up. The resulting translated vertices are Q(5, 6), R(4, 0), and S(8, 2). This demonstrates how translation can be used to move a shape from one location to another without changing its size or orientation.

Translation Notation Formula

(x, y) \rightarrow (x + a, y + b)

Translation of Triangle QRS

Vertex	Original Coordinates	Translated Coordinates
Q	(-2, 2)	(5, 6)
R	(-3, -4)	(4, 0)
S	(1, -2)	(8, 2)

Example Use Case

Translation can be used in various real-world applications, such as:

Moving a building or a structure from one location to another
Translating a shape or a design from one coordinate system to another
Representing the movement of an object in a game or a simulation

Introduction

In our previous article, we explored the concept of translation and how to represent it in coordinate notation. We used the given triangle QRS with vertices Q(-2, 2), R(-3, -4), and S(1, -2) to demonstrate the translation process. In this article, we will answer some frequently asked questions related to translation and coordinate notation.

Q&A

Q: What is the difference between translation and rotation?

A: Translation is a transformation that moves a point or a shape from one location to another without changing its size or orientation. Rotation, on the other hand, is a transformation that turns a point or a shape around a fixed point without changing its size or position.

Q: How do I represent a translation in coordinate notation?

A: A translation can be represented in coordinate notation using the following formula:

(x, y) \rightarrow (x + a, y + b)

where (x, y) is the original point, and (x + a, y + b) is the translated point. The values of a and b represent the horizontal and vertical shifts, respectively.

Q: What is the effect of a translation on the coordinates of a point?

A: A translation changes the coordinates of a point by adding the horizontal shift (a) to the x-coordinate and the vertical shift (b) to the y-coordinate.

Q: Can I translate a shape by more than one unit?

A: Yes, you can translate a shape by any amount, not just one unit. For example, you can translate a shape 3 units to the right and 2 units up.

Q: How do I translate a shape that is not a triangle?

A: The process of translating a shape is the same regardless of its shape. You can translate any shape by adding the horizontal shift (a) to the x-coordinate and the vertical shift (b) to the y-coordinate of each vertex.

Q: Can I use translation to move a shape from one coordinate system to another?

A: Yes, you can use translation to move a shape from one coordinate system to another. This is known as a coordinate transformation.

Q: What is the difference between a translation and a reflection?

A: A translation is a transformation that moves a point or a shape from one location to another without changing its size or orientation. A reflection, on the other hand, is a transformation that flips a point or a shape over a fixed line without changing its size or position.

Q: Can I use translation to move a shape that is not a 2D shape?

A: Yes, you can use translation to move any shape, including 3D shapes. However, the process of translating a 3D shape is more complex and requires a deeper understanding of geometry and coordinate systems.

Example Use Cases

Translation can be used to move a building or a structure from one location to another.
Translation can be used to translate a shape or a design from one coordinate system to another.
Translation can be used to represent the movement of an object in a game or a simulation.

Conclusion

In this article, we have answered some frequently asked questions related to translation and coordinate notation. We have also provided example use cases to demonstrate the practical applications of translation. By understanding the concept of translation and how to represent it in coordinate notation, we can apply this knowledge to various fields and applications.

Glossary

Translation: A transformation that moves a point or a shape from one location to another without changing its size or orientation.
Coordinate notation: A way of representing a point or a shape using coordinates (x, y).
Horizontal shift: The amount of movement in the x-direction.
Vertical shift: The amount of movement in the y-direction.
Coordinate system: A system of coordinates used to represent points and shapes.
Reflection: A transformation that flips a point or a shape over a fixed line without changing its size or position.