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How to draw a graph for function with constraints?

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How can I draw the contour plot of the function z = 3x + 4y and the constraint curve x^2 + 4xy +5y^2 = 10 in the same figure ?

Accepted Answer

Matt J
Matt J on 1 Jul 2020
fimplicit(@(x,y) x.^2 + 4*x.*y +5*y.^2 - 10,'r'); hold on; fcontour(@(x,y) 3*x+4*y) ; hold off

More Answers (1)

Gurpreet Singh
Gurpreet Singh on 1 Jul 2020

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