Find the directional derivative of the function f(x, y) = ln (x+y³) at the point (-3,1) in the direction of the vector < 1,3 > 117√10 820

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...
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9
Find the directional derivative of the function f(x, y) = ln (x + y³) at the point (-3, 1) in the
direction of the vector < 1, 3 >
X
117√10
820
Calculator
Check Answer
#
3
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D
C
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X
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5
V
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tv
G
MacBook Air
6
Y
B
&
7
H
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8
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DII
FB
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9
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K
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*
Transcribed Image Text:Find the directional derivative of the function f(x, y) = ln (x + y³) at the point (-3, 1) in the direction of the vector < 1, 3 > X 117√10 820 Calculator Check Answer # 3 E D C R X F % 5 V ES T tv G MacBook Air 6 Y B & 7 H N 00 8 J DII FB 1 ( 9 4 K M O *
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