IB skill practice

Optimise multivariable expressions

Use partial derivative reasoning or constraints to optimize two-variable expressions.

Paper 1, Paper 2 5 marks Difficulty 4

Optimise multivariable expressions - visual formula link

Minimize \(x^{2}+y^{2}\) subject to \(x+y=6\). Enter the optimal value of \(x\).

AI writing feedback

How would you answer this question in your own words? The AI will analyse your response and give feedback on reasoning, evidence, and expression.

Login required
0 words