5. Let f(x, y) = x+4 cos y. (a) Evaluate f (0, z/3), f.(0, z /3) and f,(0, x/3). (b) Use the results of (a) to obtain a linear approximation for the number f(0.16, r/3+0.01). [Use 3 = .7 and state your answer to 3 decimal places.]

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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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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5. Let f(x, y) = x+4 cos y.
(a) Evaluate f(0, x/3), S.(0, /3) and f,(0, a/3).
(b) Use the results of (a) to obtain a linear approximation
for the number f(0.16, /3+0.01).
[Use 3 z l.7 and state your answer to 3 decimal places.]
Transcribed Image Text:5. Let f(x, y) = x+4 cos y. (a) Evaluate f(0, x/3), S.(0, /3) and f,(0, a/3). (b) Use the results of (a) to obtain a linear approximation for the number f(0.16, /3+0.01). [Use 3 z l.7 and state your answer to 3 decimal places.]
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