Math Problem Statement
Tentukan titik maksimum lokal, titik minimum lokal, dan titik pelana (jika ada) dari f(x, y) = e-(x²+y²-4y)!
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Multivariable Functions
Critical Points
Formulas
f_x = ∂f/∂x
f_y = ∂f/∂y
D = f_{xx} f_{yy} - (f_{xy})^2
Theorems
Second Derivative Test for Multivariable Functions
Suitable Grade Level
Grades 11-12
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