Differentiate the function. y = 1 (5x – 16)2

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

 please show your derivative by hand and simplify

**Differentiation of the Function**

To differentiate the function given below:

\[ y = \frac{1}{(5x - 16)^2} \]

Apply the chain rule and the power rule for derivatives.

**Solution:**

Given the function:

\[ y = \frac{1}{(5x - 16)^2} = (5x - 16)^{-2} \]

Differentiate with respect to \( x \):

1. Use the power rule: \(\frac{d}{dx}[u^n] = n \cdot u^{n-1} \cdot \frac{du}{dx}\)

2. Set \( u = 5x - 16 \); then \(\frac{du}{dx} = 5\).

3. Applying the power rule:

\[ \frac{dy}{dx} = -2 \cdot (5x - 16)^{-3} \cdot \frac{d}{dx}(5x - 16) \]

\[ \frac{dy}{dx} = -2 \cdot (5x - 16)^{-3} \cdot 5 \]

\[ \frac{dy}{dx} = -10 \cdot (5x - 16)^{-3} \]

The image presents the final derivative value as:

\[ \frac{dy}{dx} = 5 \]

Note: The provided derivative value of 5 seems to be incorrect given the differentiation steps above. Verify or recalculate the provided value to ensure accuracy in instructional materials.
Transcribed Image Text:**Differentiation of the Function** To differentiate the function given below: \[ y = \frac{1}{(5x - 16)^2} \] Apply the chain rule and the power rule for derivatives. **Solution:** Given the function: \[ y = \frac{1}{(5x - 16)^2} = (5x - 16)^{-2} \] Differentiate with respect to \( x \): 1. Use the power rule: \(\frac{d}{dx}[u^n] = n \cdot u^{n-1} \cdot \frac{du}{dx}\) 2. Set \( u = 5x - 16 \); then \(\frac{du}{dx} = 5\). 3. Applying the power rule: \[ \frac{dy}{dx} = -2 \cdot (5x - 16)^{-3} \cdot \frac{d}{dx}(5x - 16) \] \[ \frac{dy}{dx} = -2 \cdot (5x - 16)^{-3} \cdot 5 \] \[ \frac{dy}{dx} = -10 \cdot (5x - 16)^{-3} \] The image presents the final derivative value as: \[ \frac{dy}{dx} = 5 \] Note: The provided derivative value of 5 seems to be incorrect given the differentiation steps above. Verify or recalculate the provided value to ensure accuracy in instructional materials.
Expert Solution
Step 1: Given value of function y

Given, y equals 1 over left parenthesis 5 x minus 16 right parenthesis squared


steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
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