Use the gradient to find the tangent to a level curve For the function f(x, y) -2x²- - 4xy + 2y² - 3x + 2y -4, find a unit tangent vector to the level curve at the point (-1,5) that has a positive x component. Round your numbers to four decimal places. Submit Question

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Question 11
Use the gradient to find the tangent to a level curve
For the function f(x, y) -2x²
4xy + 2y² - 3x + 2y-4, find a unit tangent vector to the level
curve at the point (-1,5) that has a positive x component.
Round your numbers to four decimal places.
Submit Question
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Transcribed Image Text:Question 11 Use the gradient to find the tangent to a level curve For the function f(x, y) -2x² 4xy + 2y² - 3x + 2y-4, find a unit tangent vector to the level curve at the point (-1,5) that has a positive x component. Round your numbers to four decimal places. Submit Question h.com/assess2/#/skip/11 Search W -
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