QUESTION 3 Which of the following is an equation for the tangent plane to the surface z= xy at the point (1.2.2)? Oaz=2+(x+ y)(x- 1) + (x+ y)(y- 2) O b.z=2+y(x-1)+ x(y-2) Ocz=2+3(x-1)+ 3(y-2) O d.z=2+2(x- 1) + 1(y-2) O e. None of the above choices, OR more than one of the above choices.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
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Please solve this multiple choice question correctly in 10 minutes and get thumb up please show neat and clean work to provide correct option
QUESTION 3
Which of the following is an equation for the tangent plane to the surface z = xy at the point (1,2.2)?
Oaz=2+(x + y)(x- 1) + (x + y)(y- 2)
O b.z =2+ y(x- 1)+ x(y-2)
Ocz=2+3(x- 1)+ 3(y-2)
O d.z=2+2(x- 1) + 1y-2)-
O e. None of the above choices, OR more than one of the above choices.
QUESTION 4
Transcribed Image Text:QUESTION 3 Which of the following is an equation for the tangent plane to the surface z = xy at the point (1,2.2)? Oaz=2+(x + y)(x- 1) + (x + y)(y- 2) O b.z =2+ y(x- 1)+ x(y-2) Ocz=2+3(x- 1)+ 3(y-2) O d.z=2+2(x- 1) + 1y-2)- O e. None of the above choices, OR more than one of the above choices. QUESTION 4
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