Suppose that the plane tangent to the surface z = f(x, y) at (2, 7, 8) has equation z + 8x – 2y = 10. Estimate f(2.1, 7.1). (Use decimal notation. Give your answer to three decimal places.) f(2.1, 7.1) = help (fractions)
Suppose that the plane tangent to the surface z = f(x, y) at (2, 7, 8) has equation z + 8x – 2y = 10. Estimate f(2.1, 7.1). (Use decimal notation. Give your answer to three decimal places.) f(2.1, 7.1) = help (fractions)
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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![Suppose that the plane tangent to the surface \( z = f(x, y) \) at \( (2, 7, 8) \) has the equation \( z + 8x - 2y = 10 \).
Estimate \( f(2.1, 7.1) \).
(Use decimal notation. Give your answer to three decimal places.)
\[ f(2.1, 7.1) \approx \] [Input Box] [Help (fractions)]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3ced33f3-9784-42db-addd-1c9bdb632f18%2F786c097a-6cb9-45bd-86f1-44f26bd4a937%2F6p9xnkq_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose that the plane tangent to the surface \( z = f(x, y) \) at \( (2, 7, 8) \) has the equation \( z + 8x - 2y = 10 \).
Estimate \( f(2.1, 7.1) \).
(Use decimal notation. Give your answer to three decimal places.)
\[ f(2.1, 7.1) \approx \] [Input Box] [Help (fractions)]
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