6 2 Let f (x) = X -4x + 2 with x? ®. Find the a [f"(x)] at x-1. You will need to use a calculator graphing for pert of this problem. Round your answer to 5 deumal places.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
icon
Concept explainers
Question
**Mathematical Analysis of Inverse Functions**

In this exercise, you are given the function \( f(x) = x^6 - 4x^2 + 2 \) with the restriction \( x \geq 0 \).

**Problem Statement:**

Find the derivative of the inverse of \( f(x) \) (denoted as \( f^{-1}(x) \)) at \( x = 1 \). This can be mathematically expressed as:

\[ \frac{d}{dx} \left[ f^{-1}(x) \right] \text{ at } x = 1 \]

**Instructions:**

1. You will need a graphing calculator to complete part of this problem.
2. Round your final answer to 5 decimal places.

To solve this problem, you may follow these steps:

1. **Functional and Inverse Relationship:**
   - Recall the relationship \( f(f^{-1}(x)) = x \), which implies \( f^{-1}(f(x)) = x \).

2. **Derivative of the Inverse Function:**
   - The formula for the derivative of the inverse function is given by:
     \[ \left( f^{-1} \right)'(y) = \frac{1}{f'(f^{-1}(y))} \]
   
3. **Specific Calculation at \( x = 1 \):**
   - Determine \( f(y) = 1 \), find the corresponding \( y \) using the graphing calculator.
   - Compute the derivative \( f'(x) \) of the given function \( f(x) \).
   - Use the value of \( y \) found from the previous step to get \( f'(y) \).

4. **Evaluate the Expression:**
   - Finally, evaluate \( \frac{1}{f'(y)} \) and round your answer to five decimal places.

Through careful steps and the use of a graphing calculator, you will be able to find the required derivative of the inverse function at the specified value.

**Note:** Precision is crucial, and rounding to the fifth decimal place ensures accuracy in mathematical calculations.
Transcribed Image Text:**Mathematical Analysis of Inverse Functions** In this exercise, you are given the function \( f(x) = x^6 - 4x^2 + 2 \) with the restriction \( x \geq 0 \). **Problem Statement:** Find the derivative of the inverse of \( f(x) \) (denoted as \( f^{-1}(x) \)) at \( x = 1 \). This can be mathematically expressed as: \[ \frac{d}{dx} \left[ f^{-1}(x) \right] \text{ at } x = 1 \] **Instructions:** 1. You will need a graphing calculator to complete part of this problem. 2. Round your final answer to 5 decimal places. To solve this problem, you may follow these steps: 1. **Functional and Inverse Relationship:** - Recall the relationship \( f(f^{-1}(x)) = x \), which implies \( f^{-1}(f(x)) = x \). 2. **Derivative of the Inverse Function:** - The formula for the derivative of the inverse function is given by: \[ \left( f^{-1} \right)'(y) = \frac{1}{f'(f^{-1}(y))} \] 3. **Specific Calculation at \( x = 1 \):** - Determine \( f(y) = 1 \), find the corresponding \( y \) using the graphing calculator. - Compute the derivative \( f'(x) \) of the given function \( f(x) \). - Use the value of \( y \) found from the previous step to get \( f'(y) \). 4. **Evaluate the Expression:** - Finally, evaluate \( \frac{1}{f'(y)} \) and round your answer to five decimal places. Through careful steps and the use of a graphing calculator, you will be able to find the required derivative of the inverse function at the specified value. **Note:** Precision is crucial, and rounding to the fifth decimal place ensures accuracy in mathematical calculations.
Expert Solution
steps

Step by step

Solved in 2 steps with 4 images

Blurred answer
Knowledge Booster
Application of Differentiation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,