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Math 76O250 Calculus for Business
Selfmarking online assignment 12
Finding Critical Points for Functions of 2 Variables
Best submitted over the internet by 1:00 PM on Tuesday 21 November 2017
Methods will be discussed in class
[1] (value 10%) For the function f (x, y) = x^{2} + y^{2}  4x + 12  

[2] (value 10%) For the function f (x, y) = e^{x²  4x} + e^{y²  6y} that is, { [ e to the power of (x^{2}  4x)] plus [e to the power of (y^{2}  6y)] } 


[3] (value 10%) For the function f (x, y) = x^{2} + y^{3} + 4x  12y  




