Find the directional derivative of the function f(x, y, z) = xe³ + ye² + zeª at the point (0, 0, 0) in the direction of the vector v = = (1, -2,2). Answer: Dv f(0,0,0) = 4

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...
Question
**Problem: Directional Derivative Calculation**

Find the directional derivative of the function \( f(x, y, z) = xe^y + ye^z + ze^x \) at the point \( (0, 0, 0) \) in the direction of the vector \(\mathbf{v} = \langle 1, -2, 2 \rangle\).

**Answer:** \( D_{\mathbf{v}} f(0, 0, 0) = \, \_\_\_\_\_ \)

Fill in the blank to show your answer.
Transcribed Image Text:**Problem: Directional Derivative Calculation** Find the directional derivative of the function \( f(x, y, z) = xe^y + ye^z + ze^x \) at the point \( (0, 0, 0) \) in the direction of the vector \(\mathbf{v} = \langle 1, -2, 2 \rangle\). **Answer:** \( D_{\mathbf{v}} f(0, 0, 0) = \, \_\_\_\_\_ \) Fill in the blank to show your answer.
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