1. Use the definition of derivative to find the derivative of (a) f(x) = (x + 1)² 1 (b) f(x) = (2x+3)2

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.5: Transformation Of Functions
Problem 5SE: How can you determine whether a function is odd or even from the formula of the function?
Question
**Topic: Using the Definition of the Derivative**

**Learning Objective:** Understand how to find the derivative of a function using the definition of the derivative.

**Problem: Given Functions**

1. Use the definition of the derivative to find the derivative of:

   (a) \( f(x) = (x + 1)^2 \)
   
   (b) \( f(x) = \frac{1}{(2x + 3)^2} \)

**Part (a):** 
Function: \( f(x) = (x + 1)^2 \)

**Part (b):** 
Function: \( f(x) = \frac{1}{(2x + 3)^2} \)

**Method:** To find the derivative of these functions, we will apply the definition of the derivative:
\[ f'(x) = \lim_{h \to 0} \frac{f(x+h) - f(x)}{h} \]

We will break down the steps for both functions clearly in subsequent examples and practice problems to ensure thorough comprehension.
Transcribed Image Text:**Topic: Using the Definition of the Derivative** **Learning Objective:** Understand how to find the derivative of a function using the definition of the derivative. **Problem: Given Functions** 1. Use the definition of the derivative to find the derivative of: (a) \( f(x) = (x + 1)^2 \) (b) \( f(x) = \frac{1}{(2x + 3)^2} \) **Part (a):** Function: \( f(x) = (x + 1)^2 \) **Part (b):** Function: \( f(x) = \frac{1}{(2x + 3)^2} \) **Method:** To find the derivative of these functions, we will apply the definition of the derivative: \[ f'(x) = \lim_{h \to 0} \frac{f(x+h) - f(x)}{h} \] We will break down the steps for both functions clearly in subsequent examples and practice problems to ensure thorough comprehension.
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