The value Daf of f (r, y, ) = e" cos y+el sin : at the point P(2, 1,0) where a is a unit vector in the direction PP where P'(-1,2, 2) is b.- sml d. – e cos 1- 2e² sin 1+2e sinl + a. – 3e? cos 1 - e2 sin 1+ 2e sin 1 C.-

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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The value Daf of f(r, y, 2) = e" cos yte" sin z at the point P(2, 1,0) where a
is a unit vector in the direction PP' where P'(-1, 2, 2) is
a. – 3e? cos 1 - e sin1+2e
3e2 ccs 1- sin 1
b. - gml -inl +
d. - e cos 1- 2e² sin 1+2e
C.
Transcribed Image Text:The value Daf of f(r, y, 2) = e" cos yte" sin z at the point P(2, 1,0) where a is a unit vector in the direction PP' where P'(-1, 2, 2) is a. – 3e? cos 1 - e sin1+2e 3e2 ccs 1- sin 1 b. - gml -inl + d. - e cos 1- 2e² sin 1+2e C.
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