Let a, b, and c be the last three digits of your student ID. .3 1 How many critical points does the function f(x,y) = ax'+y° - have x+y+a+b+c O 1 2 O infinitely many

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 33E
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Let a, b, and c be the last three digits of your student ID.
1
How many critical points does the function f(x,y) = ax³ +y° –
have
x+y+a+b+c
O 1
O 2
infinitely many
Transcribed Image Text:Let a, b, and c be the last three digits of your student ID. 1 How many critical points does the function f(x,y) = ax³ +y° – have x+y+a+b+c O 1 O 2 infinitely many
Let a , b and c be the last three digits of your student ID and let d=max(a,b,c).
How many points are there on the surface Z = dx +y such that the tangent plane to the surface is parallel to the plane
dx +y+z =0
3
O O O O
Transcribed Image Text:Let a , b and c be the last three digits of your student ID and let d=max(a,b,c). How many points are there on the surface Z = dx +y such that the tangent plane to the surface is parallel to the plane dx +y+z =0 3 O O O O
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