Use THIS standard form for a tangent plane: - fz (x1, yı) * (x – x1) – fy (x1, yı) * (y – y1) + (z – zı) = 0 Find the tangent plane at the point (1, 7/2, 0) for the surface: z = f (x, y) = x cos (ry)

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...
Question
Use THIS standard form for a tangent plane:
- fz (x1, yı) * (x – x1) – fy (x1, y1) * (y – y1) + (z - z1) = 0
Find the tangent plane at the point (1, 7/2, 0) for the surface:
z = f (x, y) = r cos (xy)
Transcribed Image Text:Use THIS standard form for a tangent plane: - fz (x1, yı) * (x – x1) – fy (x1, y1) * (y – y1) + (z - z1) = 0 Find the tangent plane at the point (1, 7/2, 0) for the surface: z = f (x, y) = r cos (xy)
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