3. For w = xy? 23, calculate the values of Aw and the total differential dw when (x, y, z) goes from (3, 2, 1) to (2.9, 2.1, 1.05). Round your answer for Aw to three decimal places. 4. Find both points on the surface xz – x2 – y? = 8 where the tangent plane is horizontal.
3. For w = xy? 23, calculate the values of Aw and the total differential dw when (x, y, z) goes from (3, 2, 1) to (2.9, 2.1, 1.05). Round your answer for Aw to three decimal places. 4. Find both points on the surface xz – x2 – y? = 8 where the tangent plane is horizontal.
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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I need help with 3 & 4 please.
![3. For w = xy? 2³, calculate the values of Aw and the total differential dw when (x, y, z) goes from (3, 2, 1)
to (2.9, 2.1, 1.05). Round your answer for Aw to three decimal places.
4. Find both points on the surface xz – x2 – y? = 8 where the tangent plane is horizontal.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff96cdc2-7807-4421-a794-d30f1f1244f8%2Fc6ac6ada-2506-4d75-9abe-71a725dfa562%2F63febq9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. For w = xy? 2³, calculate the values of Aw and the total differential dw when (x, y, z) goes from (3, 2, 1)
to (2.9, 2.1, 1.05). Round your answer for Aw to three decimal places.
4. Find both points on the surface xz – x2 – y? = 8 where the tangent plane is horizontal.
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