Homework Statement
I need to find the extrema of f(x,y) = 3x^{2} + y^{2} given the constraint x^{2} + y^{2} = 1
Homework Equations
I'm not sure what goes here. I've been trying to solve it with this:
∇f(x,y) = λ∇g(x,y)
The Attempt at a Solution
f(x,y) = 3x^{2} + y^{2}
g(x,y)...