EXERCISE 4Find Vƒ(P) and D7f(P).(a) f(x, y, 2) = y² + 2² – 4cz; U = } î – § § +; P(-2,1,3)(b) f(r, y, 2) = 2r° + xy? + x2²; Ū = }V21 j – }V7 k; P(1,1, 1)%3D

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Answered: EXERCISE 4 Find Vf(P) and D7f(P). (a)…

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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EXERCISE 4 Find Vf(P) and D7f(P). (a) f(r, y, 2) = y² + z² – 4xz; U = } i – § j+ ; P(-2,1,3) %3D (b) f(r, y, 2) = 2r³ + ry? + xz²; Ū = }v21 j – V7 k; P(1,1, 1) %3D