True or False: Given a function of two variables f(x, y), the vector Vf(a, b) is perpendicular to the graph z = f(x, y) at the point with (x, y) = (a, b). O True O False
True or False: Given a function of two variables f(x, y), the vector Vf(a, b) is perpendicular to the graph z = f(x, y) at the point with (x, y) = (a, b). O True O False
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CR: Review Exercises
Problem 13CR
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Solution:
It is false.
The gradient vector is not perpendicular to the graph at the point with .
The gradient vector is perpendicular to the level curve on the graph at the point with .
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