How would I work this problem?

Find the absolute maximum and minimum values of f(x,y) = x2 + 6y2 + 1 over the region R = {(x,y) : x2 + 6y2s3) . Use Lagrange multipliers to check for extreme points on the boundary. Set up the equations that will be used by the method of Lagrange multipliers in two variables to find extreme points on the boundary. The constraint equation, g(x,y) =0 uses the function g(x,y) =. The vector equation is &lt