J(2t-3)-e-t²,3t i. 2t – dt 3 2vlnx dx . ii. X 2 iii. (2y-3]12 kdy.

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
### Integral Exercises

On this page, you will find various integral problems designed to test and enhance your understanding of integral calculus. Below are three integrals each with unique challenges:

1. **Integral \( \int (2t - 3) \cdot e^{-t^2 + 3t} \, dt \)**
   
   This integral involves a combination of a linear polynomial and an exponential function with a quadratic polynomial in the exponent.

2. **Integral \( \int_{2}^{3} \left( \frac{2 \sqrt{\ln x}}{x} \right) \, dx \)**
   
   This is a definite integral, with limits from 2 to 3, involving a function \( \frac{2 \sqrt{\ln x}}{x} \). Note how the natural logarithm is present under the square root, which adds a layer of complexity.

3. **Integral \( \int \left( \frac{y}{(2y - 3)^{1/2}} \right) \, dy \)**
   
   In this integral, the numerator is a linear function of \( y \), while the denominator is the square root of a linear polynomial. 

### Explanation of Concepts:

1. **Polynomial and Exponential Function**:
   - The first integral pairs a polynomial and an exponential function. Such integrals often require integration by parts or a substitution method to simplify the process.
   
2. **Definite Integral with Logarithmic and Radical Functions**:
   - The second integral requires evaluating a specific interval, adding complexity because of the natural logarithm and the square root operation. Techniques such as substitution (e.g., letting \( u = \ln x \)) are often useful.
   
3. **Integration Involving Radicals**:
   - The third integral involves a rational expression with a square root denominator. Often, substitution simplifies this to a familiar form, enabling easier integration.

### Visual Explanation:

While integral problems primarily focus on analytical solutions, visual aids such as graphs can provide intuitive understanding:

1. **Graph of the function \( (2t - 3) \cdot e^{-t^2 + 3t} \)**:
   - Plotting helps visualize the behavior of the function, particularly where it crosses the t-axis or asymptotically approaches limits.

2. **Graph of the function \( \frac{2 \sqrt{\ln x}}{x} \
Transcribed Image Text:### Integral Exercises On this page, you will find various integral problems designed to test and enhance your understanding of integral calculus. Below are three integrals each with unique challenges: 1. **Integral \( \int (2t - 3) \cdot e^{-t^2 + 3t} \, dt \)** This integral involves a combination of a linear polynomial and an exponential function with a quadratic polynomial in the exponent. 2. **Integral \( \int_{2}^{3} \left( \frac{2 \sqrt{\ln x}}{x} \right) \, dx \)** This is a definite integral, with limits from 2 to 3, involving a function \( \frac{2 \sqrt{\ln x}}{x} \). Note how the natural logarithm is present under the square root, which adds a layer of complexity. 3. **Integral \( \int \left( \frac{y}{(2y - 3)^{1/2}} \right) \, dy \)** In this integral, the numerator is a linear function of \( y \), while the denominator is the square root of a linear polynomial. ### Explanation of Concepts: 1. **Polynomial and Exponential Function**: - The first integral pairs a polynomial and an exponential function. Such integrals often require integration by parts or a substitution method to simplify the process. 2. **Definite Integral with Logarithmic and Radical Functions**: - The second integral requires evaluating a specific interval, adding complexity because of the natural logarithm and the square root operation. Techniques such as substitution (e.g., letting \( u = \ln x \)) are often useful. 3. **Integration Involving Radicals**: - The third integral involves a rational expression with a square root denominator. Often, substitution simplifies this to a familiar form, enabling easier integration. ### Visual Explanation: While integral problems primarily focus on analytical solutions, visual aids such as graphs can provide intuitive understanding: 1. **Graph of the function \( (2t - 3) \cdot e^{-t^2 + 3t} \)**: - Plotting helps visualize the behavior of the function, particularly where it crosses the t-axis or asymptotically approaches limits. 2. **Graph of the function \( \frac{2 \sqrt{\ln x}}{x} \
Expert Solution
steps

Step by step

Solved in 7 steps with 7 images

Blurred answer
Knowledge Booster
Differential Equation
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