Determine the continuity of the function f(x, y, z)= O continuous except at (0,5, 0) O continuous except at (0, 0, 1) continuous for x² + y² = 5 O continuous for x² + y² #5 O continuous except at (9, 0, 1) 9z x² + y²-5

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.10: Partial Fractions
Problem 17E
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Question 20
Determine the continuity of the function f(x, y, z)=
O continuous except at (0,5, 0)
O continuous except at (0, 0, 1)
O continuous for x² + y² = 5
O continuous for X
x² + y² #5
O continuous except at (9, 0, 1)
Question 21
Əz
Find the partial derivative for the function z = 14y²√x
Əx
O dz
9z
x²+x² −5
14
Transcribed Image Text:Question 20 Determine the continuity of the function f(x, y, z)= O continuous except at (0,5, 0) O continuous except at (0, 0, 1) O continuous for x² + y² = 5 O continuous for X x² + y² #5 O continuous except at (9, 0, 1) Question 21 Əz Find the partial derivative for the function z = 14y²√x Əx O dz 9z x²+x² −5 14
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