Use the transformation u = y - x, v = y, to evaluate the integral on the parallelogram R of vertices (0, 0), (1, 0), (2, 1), and (1, 1) shown in the figure. (y2 - xy) dA

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
icon
Related questions
Question
100%
### Using Transformations to Evaluate Integrals on Parallelograms

In this section, we will demonstrate how to use the transformation \( u = y - x \), \( v = y \) to evaluate the given integral on a parallelogram. 

#### Problem Statement
Evaluate the integral:

\[
\iint_R (y^2 - xy) \, dA
\]

where \( R \) is the region inside the parallelogram with vertices (0, 0), (1, 0), (2, 1), and (1, 1).

#### Steps:

1. **Transformation:**
   - Let \( u = y - x \)
   - Let \( v = y \)

2. **Illustration of the Region \( R \):**
   In the provided figure, we have a parallelogram plotted on the \( xy \)-coordinate system.

   - The vertices of the parallelogram are:
     - (0, 0)
     - (1, 0)
     - (2, 1)
     - (1, 1)

   - The blue shaded area represents the region \( R \) over which the integral will be evaluated.

3. **Description of the Graph:**
   - The \( x \)-axis ranges from 0 to 2, while the \( y \)-axis ranges from 0 to 1.
   - The parallelogram, illustrated in blue, is oriented such that it has a skewed shape with its sides parallel to the line \( y = x \). 

4. **Jacobian Determinant:**
   Applying the transformation requires calculating the Jacobian determinant to adjust for the change of variables from \( (x,y) \) to \( (u,v) \).

#### Conclusion:
By transforming the region \( R \) using the given substitutions, we can convert the integral into a form that might be easier to evaluate. This is especially useful when dealing with complex regions, such as a non-rectangular parallelogram.

### Illustration
\[ \iint_R (y^2 - xy) \, dA \]

- **Graph**: A parallelogram on the \( xy \)-plane, vertices at (0, 0), (1, 0), (2, 1), and (1, 1). The shaded region denotes the area of integration.

This method demonstrates the power of using
Transcribed Image Text:### Using Transformations to Evaluate Integrals on Parallelograms In this section, we will demonstrate how to use the transformation \( u = y - x \), \( v = y \) to evaluate the given integral on a parallelogram. #### Problem Statement Evaluate the integral: \[ \iint_R (y^2 - xy) \, dA \] where \( R \) is the region inside the parallelogram with vertices (0, 0), (1, 0), (2, 1), and (1, 1). #### Steps: 1. **Transformation:** - Let \( u = y - x \) - Let \( v = y \) 2. **Illustration of the Region \( R \):** In the provided figure, we have a parallelogram plotted on the \( xy \)-coordinate system. - The vertices of the parallelogram are: - (0, 0) - (1, 0) - (2, 1) - (1, 1) - The blue shaded area represents the region \( R \) over which the integral will be evaluated. 3. **Description of the Graph:** - The \( x \)-axis ranges from 0 to 2, while the \( y \)-axis ranges from 0 to 1. - The parallelogram, illustrated in blue, is oriented such that it has a skewed shape with its sides parallel to the line \( y = x \). 4. **Jacobian Determinant:** Applying the transformation requires calculating the Jacobian determinant to adjust for the change of variables from \( (x,y) \) to \( (u,v) \). #### Conclusion: By transforming the region \( R \) using the given substitutions, we can convert the integral into a form that might be easier to evaluate. This is especially useful when dealing with complex regions, such as a non-rectangular parallelogram. ### Illustration \[ \iint_R (y^2 - xy) \, dA \] - **Graph**: A parallelogram on the \( xy \)-plane, vertices at (0, 0), (1, 0), (2, 1), and (1, 1). The shaded region denotes the area of integration. This method demonstrates the power of using
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Double Integration
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Precalculus
Precalculus
Calculus
ISBN:
9780135189405
Author:
Michael Sullivan
Publisher:
PEARSON
Calculus: Early Transcendental Functions
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning