horizontal shift of 7 units to the left

Oct 13, 2025 by windailys.com 46 views

In mathematics, transformations refer to the changes made to a function to create a new function. These changes can be in the form of shifts, stretches, or compressions. Understanding transformations is crucial in algebra, calculus, and other branches of mathematics. In this article, we will explore the concept of transformations and apply it to a given function.

What is a Transformation?

A transformation is a change made to a function to create a new function. This change can be in the form of a shift, stretch, or compression. Transformations can be applied to the x-axis, y-axis, or both. The type of transformation depends on the change made to the function.

Types of Transformations

There are several types of transformations, including:

Vertical Shift: A vertical shift occurs when the function is shifted up or down. This type of transformation changes the y-value of the function.
Horizontal Shift: A horizontal shift occurs when the function is shifted left or right. This type of transformation changes the x-value of the function.
Stretch: A stretch occurs when the function is stretched vertically or horizontally. This type of transformation changes the scale of the function.
Compression: A compression occurs when the function is compressed vertically or horizontally. This type of transformation changes the scale of the function.

Given Function

The given function is ${$ f(x)=0.6x $}$. This function is a linear function with a slope of 0.6.

Transformed Function

The transformed function is ${$ g(x)=0.6(x+7) $}$. This function is also a linear function with a slope of 0.6.

Transformation Occurs

To determine the type of transformation that occurs, we need to compare the given function and the transformed function. The transformed function is ${$ g(x)=0.6(x+7) $}$. This function can be rewritten as ${$ g(x)=0.6x+4.2 $}$. Comparing this function with the given function, we can see that the transformed function has a constant term of 4.2.

Conclusion

Based on the comparison of the given function and the transformed function, we can conclude that the transformation that occurs is a horizontal shift of 7 units to the left. This is because the constant term in the transformed function is 4.2, which is 7 units to the left of the constant term in the given function.

Answer

The correct answer is C. Horizontal shift of 7 units to the left.

Example

To illustrate this concept, let's consider an example. Suppose we have a function ${$ f(x)=2x $}$. This function is a linear function with a slope of 2. If we transform this function to ${$ g(x)=2(x-3) $}$, we can see that the transformation that occurs is a horizontal shift of 3 units to the right.

Discussion

Transformations are an essential concept in mathematics. Understanding transformations helps us to analyze and solve problems in algebra, calculus, and other branches of mathematics. In this article, we explored the concept of transformations and applied it to a given function. We concluded that the transformation that occurs is a horizontal shift of 7 units to the left.

Key Takeaways

Transformations refer to the changes made to a function to create a new function.
There are several types of transformations, including vertical shift, horizontal shift, stretch, and compression.
The type of transformation depends on the change made to the function.
Understanding transformations is crucial in algebra, calculus, and other branches of mathematics.

References

[1] Khan Academy. (n.d.). Transformations. Retrieved from <https://www.khanacademy.org/math/algebra/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f1f4/x2f
Q&A: Understanding Transformations in Functions =====================================================

In our previous article, we explored the concept of transformations in functions. We discussed the different types of transformations, including vertical shift, horizontal shift, stretch, and compression. We also applied these concepts to a given function to determine the type of transformation that occurs.

Q: What is a transformation in a function?

A: A transformation is a change made to a function to create a new function. This change can be in the form of a shift, stretch, or compression.

Q: What are the different types of transformations?

A: There are several types of transformations, including:

Vertical Shift: A vertical shift occurs when the function is shifted up or down. This type of transformation changes the y-value of the function.
Horizontal Shift: A horizontal shift occurs when the function is shifted left or right. This type of transformation changes the x-value of the function.
Stretch: A stretch occurs when the function is stretched vertically or horizontally. This type of transformation changes the scale of the function.
Compression: A compression occurs when the function is compressed vertically or horizontally. This type of transformation changes the scale of the function.

Q: How do I determine the type of transformation that occurs?

A: To determine the type of transformation that occurs, you need to compare the given function and the transformed function. Look for changes in the x-value or y-value of the function.

Q: What is a horizontal shift?

A: A horizontal shift occurs when the function is shifted left or right. This type of transformation changes the x-value of the function.

Q: What is a vertical shift?

A: A vertical shift occurs when the function is shifted up or down. This type of transformation changes the y-value of the function.

Q: How do I apply transformations to a function?

A: To apply transformations to a function, you need to follow these steps:

Identify the type of transformation that occurs.
Determine the change in the x-value or y-value of the function.
Apply the transformation to the function.

Q: What are some examples of transformations?

A: Here are some examples of transformations:

Vertical Shift: ${$ f(x)=2x $}$ is transformed to ${$ g(x)=2x+3 $}$. This is a vertical shift of 3 units up.
Horizontal Shift: ${$ f(x)=2x $}$ is transformed to ${$ g(x)=2(x-3) $}$. This is a horizontal shift of 3 units to the right.
Stretch: ${$ f(x)=2x $}$ is transformed to ${$ g(x)=4x $}$. This is a stretch of 2 units vertically.
Compression: ${$ f(x)=2x $}$ is transformed to ${$ g(x)=0.5x $}$. This is a compression of 2 units vertically.

Q: Why are transformations important in mathematics?

A: Transformations are important in mathematics because they help us to analyze and solve problems in algebra, calculus, and other branches of mathematics. Understanding transformations helps us to identify patterns and relationships between functions.

Q: How can I practice transformations?

A: You can practice transformations by working through examples and exercises. Try applying different types of transformations to various functions and see how they change. You can also use online resources and tools to help you practice transformations.

Conclusion

Transformations are an essential concept in mathematics. Understanding transformations helps us to analyze and solve problems in algebra, calculus, and other branches of mathematics. In this article, we explored the concept of transformations and answered some common questions about transformations. We hope this article has helped you to better understand transformations and how to apply them to functions.